Roxanne - 150/189 (2022)

Professor Program Promos · #150/189

Roxanne - 150/189 (2022) — Professor Program Promos

Roxanne - 150/189 (2022)

TCGPlayer · US market · Reverse HolofoilUS$99.99USD market referenceUpdated 22 Oct 2026
SetProfessor Program Promos
Number150/189
RarityPromo
Set CodePPP
Print Type

Roxanne - 150/189 (2022)

TCGPlayer · US market · Reverse HolofoilUS$99.99USD market referenceUpdated 22 Oct 2026
▲25.46%historical change

Ungraded card references. Condition and selling costs affect what you receive; graded slab values are not covered.

Roxanne - 150/189 (2022) #150/189 from Professor Program Promos (Reverse Holofoil): TCGPlayer US-market reference US$99.99, updated 22 Oct 2026. Source currency: USD.

What does this price mean?

TCGPlayer is a US-market reference in USD. Cardmarket uses a Broad foil guide · EUR source, converted from EUR to USD; it is not UK-only pricing. Prices refer to the displayed printing. Your card's condition, language, grading and selling costs can affect what you receive.

US market price history · 16 Jul 2024 – 23 Oct 2026
720 recorded price points. Change compares the first and last points shown.

View recorded prices as a table
US market-price observations in USD · Reverse Holofoil
DateMarket price
16 Jul 2024$79.70
17 Jul 2024$76.70
18 Jul 2024$76.70
19 Jul 2024$76.70
20 Jul 2024$76.70
21 Jul 2024$76.70
22 Jul 2024$74.00
23 Jul 2024$74.00
24 Jul 2024$74.00
25 Jul 2024$74.00
26 Jul 2024$74.00
27 Jul 2024$74.00
28 Jul 2024$74.00
29 Jul 2024$74.00
30 Jul 2024$74.00
31 Jul 2024$74.00
1 Aug 2024$76.70
2 Aug 2024$76.70
3 Aug 2024$76.70
4 Aug 2024$76.70
5 Aug 2024$76.70
6 Aug 2024$76.70
7 Aug 2024$76.70
8 Aug 2024$74.00
9 Aug 2024$76.70
10 Aug 2024$76.70
11 Aug 2024$76.70
12 Aug 2024$74.00
13 Aug 2024$76.70
14 Aug 2024$74.00
15 Aug 2024$74.00
16 Aug 2024$74.00
17 Aug 2024$74.00
18 Aug 2024$76.69
19 Aug 2024$73.99
20 Aug 2024$73.99
21 Aug 2024$73.99
22 Aug 2024$71.80
23 Aug 2024$70.81
24 Aug 2024$71.61
25 Aug 2024$71.61
26 Aug 2024$70.81
27 Aug 2024$70.81
28 Aug 2024$71.61
29 Aug 2024$70.81
30 Aug 2024$70.00
31 Aug 2024$70.81
1 Sept 2024$50.00
2 Sept 2024$49.99
3 Sept 2024$49.99
4 Sept 2024$59.99
5 Sept 2024$46.99
6 Sept 2024$46.99
7 Sept 2024$46.99
8 Sept 2024$46.99
9 Sept 2024$46.99
10 Sept 2024$46.99
11 Sept 2024$46.99
12 Sept 2024$46.99
13 Sept 2024$46.99
14 Sept 2024$46.99
15 Sept 2024$46.99
16 Sept 2024$46.99
17 Sept 2024$46.99
18 Sept 2024$46.99
19 Sept 2024$46.99
20 Sept 2024$46.99
21 Sept 2024$46.99
22 Sept 2024$46.99
23 Sept 2024$46.99
24 Sept 2024$46.99
25 Sept 2024$46.99
26 Sept 2024$46.99
27 Sept 2024$46.99
28 Sept 2024$46.99
29 Sept 2024$46.99
30 Sept 2024$46.99
1 Oct 2024$46.99
2 Oct 2024$46.99
3 Oct 2024$46.99
4 Oct 2024$46.99
5 Oct 2024$46.99
6 Oct 2024$46.99
7 Oct 2024$46.99
8 Oct 2024$46.99
9 Oct 2024$46.99
10 Oct 2024$46.99
11 Oct 2024$46.99
12 Oct 2024$46.99
13 Oct 2024$46.99
14 Oct 2024$46.99
15 Oct 2024$46.99
16 Oct 2024$46.99
17 Oct 2024$46.99
18 Oct 2024$46.99
19 Oct 2024$46.99
20 Oct 2024$46.99
21 Oct 2024$46.99
22 Oct 2024$46.99
23 Oct 2024$46.99
24 Oct 2024$46.99
25 Oct 2024$46.99
26 Oct 2024$46.99
27 Oct 2024$46.99
28 Oct 2024$46.99
29 Oct 2024$46.99
30 Oct 2024$46.99
31 Oct 2024$46.99
1 Nov 2024$46.99
2 Nov 2024$46.99
3 Nov 2024$46.99
4 Nov 2024$41.00
5 Nov 2024$41.00
6 Nov 2024$41.00
7 Nov 2024$41.00
8 Nov 2024$41.00
9 Nov 2024$41.00
10 Nov 2024$41.00
11 Nov 2024$41.00
12 Nov 2024$41.00
13 Nov 2024$41.00
14 Nov 2024$41.00
15 Nov 2024$41.00
16 Nov 2024$41.00
17 Nov 2024$41.00
18 Nov 2024$41.00
19 Nov 2024$41.00
20 Nov 2024$41.00
21 Nov 2024$41.00
22 Nov 2024$41.00
23 Nov 2024$41.00
24 Nov 2024$41.00
25 Nov 2024$41.00
26 Nov 2024$35.65
27 Nov 2024$35.65
28 Nov 2024$35.65
29 Nov 2024$30.87
30 Nov 2024$30.87
1 Dec 2024$29.89
2 Dec 2024$29.89
3 Dec 2024$28.90
4 Dec 2024$28.90
5 Dec 2024$28.90
6 Dec 2024$28.90
7 Dec 2024$28.90
8 Dec 2024$28.90
9 Dec 2024$28.90
10 Dec 2024$28.90
11 Dec 2024$28.90
12 Dec 2024$28.90
13 Dec 2024$28.90
14 Dec 2024$28.90
15 Dec 2024$28.90
16 Dec 2024$28.90
17 Dec 2024$28.90
18 Dec 2024$28.90
19 Dec 2024$28.90
20 Dec 2024$28.90
21 Dec 2024$28.90
22 Dec 2024$28.90
23 Dec 2024$28.90
24 Dec 2024$28.90
25 Dec 2024$28.90
26 Dec 2024$28.90
27 Dec 2024$28.90
28 Dec 2024$28.90
29 Dec 2024$28.90
30 Dec 2024$28.90
31 Dec 2024$28.90
1 Jan 2025$28.90
2 Jan 2025$28.90
3 Jan 2025$28.29
4 Jan 2025$28.29
5 Jan 2025$28.29
6 Jan 2025$28.29
7 Jan 2025$28.29
8 Jan 2025$28.29
9 Jan 2025$28.29
10 Jan 2025$28.29
11 Jan 2025$28.29
12 Jan 2025$27.92
13 Jan 2025$27.92
14 Jan 2025$27.92
15 Jan 2025$27.92
16 Jan 2025$27.92
17 Jan 2025$27.92
18 Jan 2025$27.92
19 Jan 2025$27.92
20 Jan 2025$27.92
21 Jan 2025$27.92
22 Jan 2025$27.92
23 Jan 2025$27.92
24 Jan 2025$27.92
25 Jan 2025$27.92
26 Jan 2025$27.92
27 Jan 2025$27.92
28 Jan 2025$27.92
29 Jan 2025$27.92
30 Jan 2025$27.92
31 Jan 2025$27.92
1 Feb 2025$27.92
2 Feb 2025$27.92
3 Feb 2025$27.92
4 Feb 2025$27.92
5 Feb 2025$27.92
6 Feb 2025$27.92
7 Feb 2025$27.92
8 Feb 2025$27.92
9 Feb 2025$27.92
10 Feb 2025$27.92
11 Feb 2025$27.92
12 Feb 2025$27.92
13 Feb 2025$27.92
14 Feb 2025$27.92
15 Feb 2025$27.92
16 Feb 2025$27.13
17 Feb 2025$27.13
18 Feb 2025$27.13
19 Feb 2025$27.13
20 Feb 2025$27.13
21 Feb 2025$27.13
22 Feb 2025$27.13
23 Feb 2025$27.13
24 Feb 2025$27.13
25 Feb 2025$27.13
26 Feb 2025$27.13
27 Feb 2025$27.13
28 Feb 2025$27.13
1 Mar 2025$27.13
2 Mar 2025$27.13
3 Mar 2025$27.13
4 Mar 2025$24.92
5 Mar 2025$24.92
6 Mar 2025$24.92
7 Mar 2025$24.92
8 Mar 2025$24.92
9 Mar 2025$24.92
10 Mar 2025$24.92
11 Mar 2025$24.92
12 Mar 2025$24.92
13 Mar 2025$24.92
14 Mar 2025$24.92
15 Mar 2025$24.92
16 Mar 2025$24.92
17 Mar 2025$24.92
18 Mar 2025$24.92
19 Mar 2025$24.92
20 Mar 2025$24.92
21 Mar 2025$24.92
22 Mar 2025$24.92
23 Mar 2025$24.43
24 Mar 2025$24.43
25 Mar 2025$24.43
26 Mar 2025$24.43
27 Mar 2025$24.43
28 Mar 2025$24.43
29 Mar 2025$24.43
30 Mar 2025$24.43
31 Mar 2025$24.43
1 Apr 2025$24.43
2 Apr 2025$24.43
3 Apr 2025$24.43
4 Apr 2025$24.43
5 Apr 2025$24.43
6 Apr 2025$24.43
7 Apr 2025$24.43
8 Apr 2025$24.43
9 Apr 2025$24.43
10 Apr 2025$24.43
11 Apr 2025$24.43
12 Apr 2025$24.43
13 Apr 2025$24.43
14 Apr 2025$24.43
15 Apr 2025$24.43
16 Apr 2025$24.43
17 Apr 2025$24.43
18 Apr 2025$24.43
19 Apr 2025$24.43
20 Apr 2025$24.43
21 Apr 2025$24.43
22 Apr 2025$24.43
23 Apr 2025$24.43
24 Apr 2025$24.43
25 Apr 2025$24.43
26 Apr 2025$24.43
27 Apr 2025$24.43
28 Apr 2025$24.43
29 Apr 2025$24.43
30 Apr 2025$24.43
1 May 2025$24.20
2 May 2025$24.20
3 May 2025$23.13
4 May 2025$23.25
5 May 2025$23.25
6 May 2025$23.25
7 May 2025$23.25
8 May 2025$23.25
9 May 2025$23.25
10 May 2025$23.25
11 May 2025$23.25
12 May 2025$23.25
13 May 2025$23.25
14 May 2025$23.25
15 May 2025$23.25
16 May 2025$23.25
17 May 2025$23.25
18 May 2025$23.25
19 May 2025$23.25
20 May 2025$23.03
21 May 2025$23.25
22 May 2025$23.25
23 May 2025$23.25
24 May 2025$23.05
25 May 2025$22.84
26 May 2025$23.04
27 May 2025$23.04
28 May 2025$23.04
29 May 2025$22.82
30 May 2025$22.82
31 May 2025$21.16
1 Jun 2025$21.16
2 Jun 2025$20.79
3 Jun 2025$20.79
4 Jun 2025$20.79
5 Jun 2025$20.79
6 Jun 2025$20.79
7 Jun 2025$20.79
8 Jun 2025$20.79
9 Jun 2025$20.79
10 Jun 2025$20.79
11 Jun 2025$20.79
12 Jun 2025$20.79
13 Jun 2025$20.79
14 Jun 2025$20.79
15 Jun 2025$19.33
16 Jun 2025$19.33
17 Jun 2025$19.33
18 Jun 2025$19.33
19 Jun 2025$19.33
20 Jun 2025$19.33
21 Jun 2025$19.33
22 Jun 2025$18.28
23 Jun 2025$18.28
24 Jun 2025$18.28
25 Jun 2025$18.28
26 Jun 2025$18.28
27 Jun 2025$18.28
28 Jun 2025$18.28
29 Jun 2025$18.28
30 Jun 2025$18.28
1 Jul 2025$18.28
2 Jul 2025$17.49
3 Jul 2025$16.56
4 Jul 2025$16.56
5 Jul 2025$16.56
6 Jul 2025$16.56
7 Jul 2025$16.56
8 Jul 2025$16.56
9 Jul 2025$16.56
10 Jul 2025$16.56
11 Jul 2025$14.71
12 Jul 2025$14.71
13 Jul 2025$14.71
14 Jul 2025$14.71
15 Jul 2025$14.71
16 Jul 2025$14.71
17 Jul 2025$14.22
18 Jul 2025$14.22
19 Jul 2025$14.27
20 Jul 2025$14.27
21 Jul 2025$14.44
22 Jul 2025$14.44
23 Jul 2025$14.44
24 Jul 2025$14.44
25 Jul 2025$14.44
26 Jul 2025$14.44
27 Jul 2025$14.44
28 Jul 2025$14.44
29 Jul 2025$14.44
30 Jul 2025$14.44
31 Jul 2025$14.44
1 Aug 2025$14.44
2 Aug 2025$14.44
3 Aug 2025$14.44
4 Aug 2025$14.44
5 Aug 2025$14.44
6 Aug 2025$14.44
7 Aug 2025$14.44
8 Aug 2025$14.44
9 Aug 2025$14.44
10 Aug 2025$14.44
11 Aug 2025$14.44
12 Aug 2025$14.44
13 Aug 2025$14.44
14 Aug 2025$14.44
15 Aug 2025$14.44
16 Aug 2025$13.82
17 Aug 2025$13.82
18 Aug 2025$13.82
19 Aug 2025$13.82
20 Aug 2025$13.82
21 Aug 2025$13.82
22 Aug 2025$13.82
23 Aug 2025$13.82
24 Aug 2025$13.82
25 Aug 2025$13.82
26 Aug 2025$13.82
27 Aug 2025$13.82
28 Aug 2025$13.82
29 Aug 2025$13.82
30 Aug 2025$13.82
31 Aug 2025$13.82
1 Sept 2025$13.82
2 Sept 2025$13.82
3 Sept 2025$13.82
4 Sept 2025$13.82
5 Sept 2025$13.82
6 Sept 2025$13.82
7 Sept 2025$13.82
8 Sept 2025$13.82
9 Sept 2025$13.82
10 Sept 2025$13.82
11 Sept 2025$13.82
12 Sept 2025$13.82
13 Sept 2025$13.82
14 Sept 2025$13.82
15 Sept 2025$13.82
16 Sept 2025$13.82
17 Sept 2025$13.82
18 Sept 2025$13.82
19 Sept 2025$13.05
20 Sept 2025$13.05
21 Sept 2025$13.05
22 Sept 2025$13.05
23 Sept 2025$13.05
24 Sept 2025$13.60
25 Sept 2025$13.60
26 Sept 2025$13.60
27 Sept 2025$13.60
28 Sept 2025$13.60
29 Sept 2025$13.60
30 Sept 2025$13.60
1 Oct 2025$13.60
2 Oct 2025$13.60
3 Oct 2025$13.60
4 Oct 2025$13.60
5 Oct 2025$14.03
6 Oct 2025$14.03
7 Oct 2025$14.03
8 Oct 2025$14.03
9 Oct 2025$14.03
10 Oct 2025$14.03
11 Oct 2025$14.03
12 Oct 2025$14.03
13 Oct 2025$14.03
14 Oct 2025$14.03
15 Oct 2025$14.03
16 Oct 2025$14.03
17 Oct 2025$14.03
18 Oct 2025$14.03
19 Oct 2025$14.03
20 Oct 2025$14.03
21 Oct 2025$14.03
22 Oct 2025$14.03
23 Oct 2025$14.03
24 Oct 2025$14.03
25 Oct 2025$14.03
26 Oct 2025$14.03
27 Oct 2025$14.03
28 Oct 2025$14.36
29 Oct 2025$14.36
30 Oct 2025$14.36
31 Oct 2025$14.36
1 Nov 2025$14.36
2 Nov 2025$14.33
3 Nov 2025$14.33
4 Nov 2025$14.33
5 Nov 2025$14.33
6 Nov 2025$14.33
7 Nov 2025$14.33
8 Nov 2025$14.33
9 Nov 2025$14.97
10 Nov 2025$14.97
11 Nov 2025$14.97
12 Nov 2025$14.97
13 Nov 2025$14.97
14 Nov 2025$14.97
15 Nov 2025$14.97
16 Nov 2025$14.97
17 Nov 2025$14.97
18 Nov 2025$14.97
19 Nov 2025$14.97
20 Nov 2025$14.97
21 Nov 2025$14.97
22 Nov 2025$14.97
23 Nov 2025$14.97
24 Nov 2025$14.97
25 Nov 2025$14.97
26 Nov 2025$14.97
27 Nov 2025$14.97
28 Nov 2025$14.96
29 Nov 2025$14.96
30 Nov 2025$14.96
1 Dec 2025$14.96
2 Dec 2025$14.96
3 Dec 2025$14.96
4 Dec 2025$14.96
5 Dec 2025$14.96
6 Dec 2025$14.96
7 Dec 2025$14.96
8 Dec 2025$14.96
9 Dec 2025$14.96
10 Dec 2025$14.96
11 Dec 2025$14.96
12 Dec 2025$15.21
13 Dec 2025$15.21
14 Dec 2025$15.21
15 Dec 2025$15.21
16 Dec 2025$15.21
17 Dec 2025$15.21
18 Dec 2025$15.21
19 Dec 2025$15.50
20 Dec 2025$15.50
21 Dec 2025$15.50
22 Dec 2025$15.50
23 Dec 2025$15.50
24 Dec 2025$15.50
25 Dec 2025$15.50
26 Dec 2025$15.50
27 Dec 2025$15.50
28 Dec 2025$15.50
29 Dec 2025$15.85
30 Dec 2025$15.85
31 Dec 2025$15.85
1 Jan 2026$15.85
2 Jan 2026$15.85
3 Jan 2026$15.85
4 Jan 2026$15.85
5 Jan 2026$15.85
6 Jan 2026$15.85
7 Jan 2026$16.28
8 Jan 2026$16.28
9 Jan 2026$16.28
10 Jan 2026$16.28
11 Jan 2026$16.28
12 Jan 2026$16.28
13 Jan 2026$16.81
14 Jan 2026$16.81
15 Jan 2026$16.81
16 Jan 2026$17.11
17 Jan 2026$17.11
18 Jan 2026$17.52
19 Jan 2026$17.52
20 Jan 2026$17.52
21 Jan 2026$17.52
22 Jan 2026$17.52
23 Jan 2026$17.52
24 Jan 2026$17.52
25 Jan 2026$17.52
26 Jan 2026$17.52
27 Jan 2026$17.52
28 Jan 2026$17.52
29 Jan 2026$17.52
30 Jan 2026$17.52
31 Jan 2026$17.52
1 Feb 2026$17.52
2 Feb 2026$17.52
3 Feb 2026$17.52
4 Feb 2026$17.52
5 Feb 2026$17.52
6 Feb 2026$17.52
7 Feb 2026$17.52
8 Feb 2026$17.52
9 Feb 2026$17.52
10 Feb 2026$17.52
11 Feb 2026$17.52
12 Feb 2026$17.52
13 Feb 2026$17.52
14 Feb 2026$17.52
15 Feb 2026$17.52
16 Feb 2026$17.52
17 Feb 2026$17.52
18 Feb 2026$17.52
19 Feb 2026$17.52
20 Feb 2026$17.52
21 Feb 2026$17.52
22 Feb 2026$17.52
23 Feb 2026$17.52
24 Feb 2026$17.52
25 Feb 2026$17.52
26 Feb 2026$17.52
27 Feb 2026$17.84
28 Feb 2026$17.84
1 Mar 2026$17.84
2 Mar 2026$17.70
3 Mar 2026$17.70
4 Mar 2026$18.15
5 Mar 2026$18.15
6 Mar 2026$18.15
7 Mar 2026$18.15
8 Mar 2026$18.15
9 Mar 2026$18.15
10 Mar 2026$18.15
11 Mar 2026$18.15
12 Mar 2026$18.15
13 Mar 2026$18.15
14 Mar 2026$18.15
15 Mar 2026$18.15
16 Mar 2026$18.15
17 Mar 2026$18.15
18 Mar 2026$18.15
19 Mar 2026$18.15
20 Mar 2026$18.15
21 Mar 2026$18.15
22 Mar 2026$18.15
23 Mar 2026$18.17
24 Mar 2026$18.17
25 Mar 2026$18.17
26 Mar 2026$18.17
27 Mar 2026$18.17
28 Mar 2026$18.17
24 Apr 2026$19.04
25 Apr 2026$19.04
26 Apr 2026$19.04
16 May 2026$20.04
17 May 2026$20.04
19 May 2026$20.04
20 May 2026$20.04
21 May 2026$20.04
22 May 2026$20.04
19 Jun 2026$20.04
20 Jun 2026$20.04
21 Jun 2026$20.04
22 Jun 2026$20.04
23 Jun 2026$20.04
24 Jun 2026$20.04
25 Jun 2026$20.04
26 Jun 2026$20.04
27 Jun 2026$20.04
28 Jun 2026$20.04
29 Jun 2026$20.04
30 Jun 2026$20.04
11 Jul 2026$20.04
12 Jul 2026$20.04
13 Jul 2026$20.04
14 Jul 2026$20.04
15 Jul 2026$20.04
16 Jul 2026$20.04
20 Jul 2026$20.04
21 Jul 2026$20.04
22 Jul 2026$20.04
23 Jul 2026$20.04
24 Jul 2026$20.04
25 Jul 2026$20.04
26 Jul 2026$20.04
27 Jul 2026$20.04
28 Jul 2026$20.04
29 Jul 2026$20.04
30 Jul 2026$20.04
31 Jul 2026$20.04
1 Aug 2026$20.04
2 Aug 2026$20.04
3 Aug 2026$20.04
4 Aug 2026$20.04
5 Aug 2026$20.04
6 Aug 2026$20.04
7 Aug 2026$20.04
8 Aug 2026$20.04
9 Aug 2026$20.04
10 Aug 2026$20.04
11 Aug 2026$20.04
12 Aug 2026$20.04
13 Aug 2026$20.04
14 Aug 2026$20.04
15 Aug 2026$20.04
16 Aug 2026$20.04
17 Aug 2026$20.04
18 Aug 2026$20.04
19 Aug 2026$20.04
20 Aug 2026$20.04
21 Aug 2026$20.04
22 Aug 2026$20.04
23 Aug 2026$20.04
24 Aug 2026$20.04
25 Aug 2026$20.04
26 Aug 2026$20.04
27 Aug 2026$21.25
28 Aug 2026$21.25
29 Aug 2026$21.25
30 Aug 2026$21.25
31 Aug 2026$20.00
1 Sept 2026$99.99
2 Sept 2026$99.99
3 Sept 2026$99.99
4 Sept 2026$99.99
5 Sept 2026$99.99
6 Sept 2026$99.99
7 Sept 2026$99.99
8 Sept 2026$99.99
9 Sept 2026$99.99
10 Sept 2026$99.99
11 Sept 2026$99.99
12 Sept 2026$99.99
13 Sept 2026$99.99
14 Sept 2026$99.99
15 Sept 2026$99.99
17 Sept 2026$47.50
20 Sept 2026$47.50
23 Sept 2026$47.50
26 Sept 2026$47.50
29 Sept 2026$47.50
2 Oct 2026$47.50
5 Oct 2026$47.50
8 Oct 2026$47.50
15 Oct 2026$99.99
16 Oct 2026$99.99
17 Oct 2026$99.99
20 Oct 2026$99.99
21 Oct 2026$99.99
23 Oct 2026$99.99
Period high$99.99
Period low$13.05
Period average$29.21
Recorded points720

Sales History

0 sold · all variants(30D)

Sales recorded · 19 Sept 2026 – 18 Oct 2026. Sales are grouped into reporting periods; the final date is the latest available data.

Showing Reverse Holofoil - Near Mint - English

Click a bar to view full breakdown
View recorded sales data
Reporting periods for Reverse Holofoil - Near Mint - English. Missing values are shown as a dash.
DateUnits soldTransactionsMarket priceDetails
20/09/202600$47.50View sales
23/09/202600$47.50View sales
26/09/202600$47.50View sales
29/09/202600$47.50View sales
02/10/202600$47.50View sales
05/10/202600$47.50View sales
08/10/202600$47.50View sales
11/10/202600$47.50View sales
14/10/202600$47.50View sales
17/10/202600$47.50View sales
0Units sold · selected condition
0Transactions · selected condition
$47.50Average recorded market price
—Lowest Sale
—Highest Sale

Average recorded market price is the simple mean of reporting periods with a positive market price; it is not weighted by sales volume. A dash means no usable observation is available.