Ichigo Kurosaki (039) (Judge Pack)

Union Arena Promotion Cards · #UEPR/BLC-1-039

Ichigo Kurosaki (039) (Judge Pack) — Union Arena Promotion Cards

Ichigo Kurosaki (039) (Judge Pack)

TCGPlayer · US market · FoilUS$1.89USD market referenceUpdated 23 Oct 2026
SetUnion Arena Promotion Cards
NumberUEPR/BLC-1-039
RarityC
Set CodeUEPR
Print Type

Ichigo Kurosaki (039) (Judge Pack)

TCGPlayer · US market · FoilUS$1.89USD market referenceUpdated 23 Oct 2026
▼88.55%historical change

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

Ichigo Kurosaki (039) (Judge Pack) #UEPR/BLC-1-039 from Union Arena Promotion Cards (Foil): TCGPlayer US-market reference US$1.89, updated 23 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 · 9 Oct 2024 – 23 Oct 2026
719 recorded price points. Change compares the first and last points shown.

View recorded prices as a table
US market-price observations in USD · Foil
DateMarket price
9 Oct 2024$16.50
10 Oct 2024$16.50
11 Oct 2024$16.15
12 Oct 2024$16.15
13 Oct 2024$16.15
14 Oct 2024$16.15
15 Oct 2024$16.09
16 Oct 2024$15.95
17 Oct 2024$15.89
18 Oct 2024$15.79
19 Oct 2024$15.40
20 Oct 2024$15.24
21 Oct 2024$15.24
22 Oct 2024$15.24
23 Oct 2024$15.04
24 Oct 2024$14.79
25 Oct 2024$14.76
26 Oct 2024$14.76
27 Oct 2024$14.76
28 Oct 2024$14.76
29 Oct 2024$14.55
30 Oct 2024$14.40
31 Oct 2024$14.26
1 Nov 2024$14.05
2 Nov 2024$14.05
3 Nov 2024$13.57
4 Nov 2024$13.57
5 Nov 2024$13.61
6 Nov 2024$12.73
7 Nov 2024$11.04
8 Nov 2024$9.65
9 Nov 2024$9.21
10 Nov 2024$8.15
11 Nov 2024$7.82
12 Nov 2024$7.11
13 Nov 2024$5.96
14 Nov 2024$6.29
15 Nov 2024$6.29
16 Nov 2024$6.01
17 Nov 2024$6.01
18 Nov 2024$5.84
19 Nov 2024$5.20
20 Nov 2024$5.20
21 Nov 2024$4.97
22 Nov 2024$4.74
23 Nov 2024$4.74
24 Nov 2024$4.74
25 Nov 2024$4.74
26 Nov 2024$4.74
27 Nov 2024$4.60
28 Nov 2024$4.60
29 Nov 2024$4.33
30 Nov 2024$4.23
1 Dec 2024$4.23
2 Dec 2024$4.09
3 Dec 2024$3.86
4 Dec 2024$3.86
5 Dec 2024$3.75
6 Dec 2024$3.58
7 Dec 2024$3.58
8 Dec 2024$3.58
9 Dec 2024$3.58
10 Dec 2024$3.34
11 Dec 2024$3.34
12 Dec 2024$3.14
13 Dec 2024$2.90
14 Dec 2024$2.85
15 Dec 2024$2.85
16 Dec 2024$2.71
17 Dec 2024$2.63
18 Dec 2024$2.40
19 Dec 2024$2.32
20 Dec 2024$2.32
21 Dec 2024$2.02
22 Dec 2024$1.94
23 Dec 2024$1.78
24 Dec 2024$1.72
25 Dec 2024$1.72
26 Dec 2024$1.72
27 Dec 2024$1.44
28 Dec 2024$1.44
29 Dec 2024$1.31
30 Dec 2024$1.31
31 Dec 2024$1.13
1 Jan 2025$0.99
2 Jan 2025$0.96
3 Jan 2025$0.93
4 Jan 2025$0.93
5 Jan 2025$0.89
6 Jan 2025$0.89
7 Jan 2025$0.89
8 Jan 2025$0.88
9 Jan 2025$0.88
10 Jan 2025$0.89
11 Jan 2025$0.89
12 Jan 2025$0.89
13 Jan 2025$0.89
14 Jan 2025$0.98
15 Jan 2025$0.98
16 Jan 2025$0.96
17 Jan 2025$0.96
18 Jan 2025$0.96
19 Jan 2025$0.97
20 Jan 2025$0.97
21 Jan 2025$0.97
22 Jan 2025$0.97
23 Jan 2025$1.02
24 Jan 2025$1.02
25 Jan 2025$0.99
26 Jan 2025$0.99
27 Jan 2025$1.04
28 Jan 2025$1.04
29 Jan 2025$1.04
30 Jan 2025$1.05
31 Jan 2025$1.05
1 Feb 2025$1.06
2 Feb 2025$1.06
3 Feb 2025$1.06
4 Feb 2025$1.03
5 Feb 2025$1.04
6 Feb 2025$1.04
7 Feb 2025$1.03
8 Feb 2025$1.03
9 Feb 2025$1.04
10 Feb 2025$1.04
11 Feb 2025$1.04
12 Feb 2025$1.04
13 Feb 2025$1.04
14 Feb 2025$1.04
15 Feb 2025$1.03
16 Feb 2025$1.03
17 Feb 2025$1.03
18 Feb 2025$1.03
19 Feb 2025$1.04
20 Feb 2025$0.98
21 Feb 2025$1.03
22 Feb 2025$1.03
23 Feb 2025$1.03
24 Feb 2025$1.04
25 Feb 2025$1.04
26 Feb 2025$1.04
27 Feb 2025$1.04
28 Feb 2025$1.04
1 Mar 2025$1.04
2 Mar 2025$1.04
3 Mar 2025$1.04
4 Mar 2025$1.00
5 Mar 2025$1.00
6 Mar 2025$1.00
7 Mar 2025$1.00
8 Mar 2025$1.00
9 Mar 2025$1.02
10 Mar 2025$1.02
11 Mar 2025$1.02
12 Mar 2025$0.98
13 Mar 2025$0.98
14 Mar 2025$0.97
15 Mar 2025$0.97
16 Mar 2025$0.97
17 Mar 2025$0.97
18 Mar 2025$0.97
19 Mar 2025$0.97
20 Mar 2025$0.97
21 Mar 2025$0.97
22 Mar 2025$1.05
23 Mar 2025$0.97
24 Mar 2025$0.97
25 Mar 2025$0.96
26 Mar 2025$0.96
27 Mar 2025$0.97
28 Mar 2025$0.99
29 Mar 2025$0.99
30 Mar 2025$0.99
31 Mar 2025$0.99
1 Apr 2025$0.99
2 Apr 2025$0.99
3 Apr 2025$0.99
4 Apr 2025$1.00
5 Apr 2025$1.00
6 Apr 2025$1.01
7 Apr 2025$1.01
8 Apr 2025$1.01
9 Apr 2025$1.05
10 Apr 2025$1.05
11 Apr 2025$1.05
12 Apr 2025$1.24
13 Apr 2025$1.24
14 Apr 2025$1.24
15 Apr 2025$1.24
16 Apr 2025$1.24
17 Apr 2025$1.24
18 Apr 2025$1.34
19 Apr 2025$1.34
20 Apr 2025$1.36
21 Apr 2025$1.37
22 Apr 2025$1.37
23 Apr 2025$1.47
24 Apr 2025$1.47
25 Apr 2025$1.51
26 Apr 2025$1.51
27 Apr 2025$1.54
28 Apr 2025$1.54
29 Apr 2025$1.57
30 Apr 2025$1.57
1 May 2025$1.52
2 May 2025$1.52
3 May 2025$1.52
4 May 2025$1.52
5 May 2025$1.52
6 May 2025$1.52
7 May 2025$1.52
8 May 2025$1.52
9 May 2025$1.54
10 May 2025$1.54
11 May 2025$1.54
12 May 2025$1.54
13 May 2025$1.56
14 May 2025$1.56
15 May 2025$1.56
16 May 2025$1.61
17 May 2025$1.61
18 May 2025$1.61
19 May 2025$1.61
20 May 2025$1.61
21 May 2025$1.61
22 May 2025$1.63
23 May 2025$1.63
24 May 2025$1.63
25 May 2025$1.63
26 May 2025$1.63
27 May 2025$1.63
28 May 2025$1.60
29 May 2025$1.60
30 May 2025$1.60
31 May 2025$1.60
1 Jun 2025$1.60
2 Jun 2025$1.60
3 Jun 2025$1.60
4 Jun 2025$1.48
5 Jun 2025$1.42
6 Jun 2025$1.42
7 Jun 2025$1.42
8 Jun 2025$1.42
9 Jun 2025$1.36
10 Jun 2025$1.36
11 Jun 2025$1.36
12 Jun 2025$1.36
13 Jun 2025$1.36
14 Jun 2025$1.36
15 Jun 2025$1.36
16 Jun 2025$1.35
17 Jun 2025$1.35
18 Jun 2025$1.31
19 Jun 2025$1.36
20 Jun 2025$1.36
21 Jun 2025$1.36
22 Jun 2025$1.36
23 Jun 2025$1.36
24 Jun 2025$1.29
25 Jun 2025$1.29
26 Jun 2025$1.29
27 Jun 2025$1.29
28 Jun 2025$1.29
29 Jun 2025$1.29
30 Jun 2025$1.27
1 Jul 2025$1.27
2 Jul 2025$1.27
3 Jul 2025$1.27
4 Jul 2025$1.27
5 Jul 2025$1.27
6 Jul 2025$1.25
7 Jul 2025$1.21
8 Jul 2025$1.21
9 Jul 2025$1.21
10 Jul 2025$1.21
11 Jul 2025$1.21
12 Jul 2025$1.21
13 Jul 2025$1.21
14 Jul 2025$1.20
15 Jul 2025$1.20
16 Jul 2025$1.20
17 Jul 2025$1.20
18 Jul 2025$1.20
19 Jul 2025$1.20
20 Jul 2025$1.20
21 Jul 2025$1.20
22 Jul 2025$1.20
23 Jul 2025$1.20
24 Jul 2025$1.21
25 Jul 2025$1.21
26 Jul 2025$1.19
27 Jul 2025$1.19
28 Jul 2025$1.17
29 Jul 2025$1.14
30 Jul 2025$1.14
31 Jul 2025$1.14
1 Aug 2025$1.14
2 Aug 2025$1.12
3 Aug 2025$1.08
4 Aug 2025$1.08
5 Aug 2025$1.08
6 Aug 2025$1.08
7 Aug 2025$1.08
8 Aug 2025$1.08
9 Aug 2025$1.08
10 Aug 2025$1.08
11 Aug 2025$1.08
12 Aug 2025$1.08
13 Aug 2025$1.01
14 Aug 2025$1.01
15 Aug 2025$1.01
16 Aug 2025$1.01
17 Aug 2025$1.01
18 Aug 2025$1.00
19 Aug 2025$1.01
20 Aug 2025$1.01
21 Aug 2025$1.01
22 Aug 2025$1.01
23 Aug 2025$1.01
24 Aug 2025$1.01
25 Aug 2025$1.01
26 Aug 2025$1.01
27 Aug 2025$1.01
28 Aug 2025$1.01
29 Aug 2025$1.00
30 Aug 2025$1.00
31 Aug 2025$1.00
1 Sept 2025$1.00
2 Sept 2025$0.97
3 Sept 2025$0.97
4 Sept 2025$0.97
5 Sept 2025$0.95
6 Sept 2025$0.95
7 Sept 2025$0.95
8 Sept 2025$0.95
9 Sept 2025$0.95
10 Sept 2025$0.95
11 Sept 2025$0.95
12 Sept 2025$0.95
13 Sept 2025$0.95
14 Sept 2025$0.96
15 Sept 2025$0.96
16 Sept 2025$0.97
17 Sept 2025$0.97
18 Sept 2025$0.97
19 Sept 2025$0.97
20 Sept 2025$0.97
21 Sept 2025$0.97
22 Sept 2025$0.94
23 Sept 2025$0.94
24 Sept 2025$0.94
25 Sept 2025$0.94
26 Sept 2025$0.93
27 Sept 2025$0.87
28 Sept 2025$0.87
29 Sept 2025$0.87
30 Sept 2025$0.87
1 Oct 2025$0.87
2 Oct 2025$0.87
3 Oct 2025$0.87
4 Oct 2025$0.87
5 Oct 2025$0.86
6 Oct 2025$0.86
7 Oct 2025$0.86
8 Oct 2025$0.86
9 Oct 2025$0.86
10 Oct 2025$0.86
11 Oct 2025$0.86
12 Oct 2025$0.87
13 Oct 2025$0.87
14 Oct 2025$0.87
15 Oct 2025$0.87
16 Oct 2025$0.87
17 Oct 2025$0.87
18 Oct 2025$0.87
19 Oct 2025$0.87
20 Oct 2025$0.87
21 Oct 2025$0.86
22 Oct 2025$0.86
23 Oct 2025$0.86
24 Oct 2025$0.86
25 Oct 2025$0.86
26 Oct 2025$0.86
27 Oct 2025$0.86
28 Oct 2025$0.86
29 Oct 2025$0.86
30 Oct 2025$0.86
31 Oct 2025$0.86
1 Nov 2025$0.88
2 Nov 2025$0.88
3 Nov 2025$0.88
4 Nov 2025$0.89
5 Nov 2025$0.89
6 Nov 2025$0.89
7 Nov 2025$0.89
8 Nov 2025$0.89
9 Nov 2025$0.89
10 Nov 2025$0.89
11 Nov 2025$0.89
12 Nov 2025$0.89
13 Nov 2025$0.89
14 Nov 2025$0.89
15 Nov 2025$0.89
16 Nov 2025$0.89
17 Nov 2025$0.89
18 Nov 2025$0.89
19 Nov 2025$0.86
20 Nov 2025$0.86
21 Nov 2025$1.19
22 Nov 2025$1.19
23 Nov 2025$1.19
24 Nov 2025$1.19
25 Nov 2025$1.19
26 Nov 2025$1.19
27 Nov 2025$1.19
28 Nov 2025$1.19
29 Nov 2025$1.19
30 Nov 2025$1.19
1 Dec 2025$1.20
2 Dec 2025$1.20
3 Dec 2025$1.20
4 Dec 2025$1.20
5 Dec 2025$1.20
6 Dec 2025$1.20
7 Dec 2025$1.20
8 Dec 2025$1.20
9 Dec 2025$1.20
10 Dec 2025$1.22
11 Dec 2025$1.22
12 Dec 2025$1.22
13 Dec 2025$1.22
14 Dec 2025$1.20
15 Dec 2025$1.20
16 Dec 2025$1.20
17 Dec 2025$1.20
18 Dec 2025$1.21
19 Dec 2025$1.21
20 Dec 2025$1.21
21 Dec 2025$1.21
22 Dec 2025$1.21
23 Dec 2025$1.21
24 Dec 2025$1.21
25 Dec 2025$1.21
26 Dec 2025$1.21
27 Dec 2025$1.22
28 Dec 2025$1.22
29 Dec 2025$1.22
30 Dec 2025$1.22
31 Dec 2025$1.22
1 Jan 2026$1.22
2 Jan 2026$1.22
3 Jan 2026$1.22
4 Jan 2026$1.22
5 Jan 2026$1.22
6 Jan 2026$1.22
7 Jan 2026$1.22
8 Jan 2026$1.22
9 Jan 2026$1.22
10 Jan 2026$1.22
11 Jan 2026$1.22
12 Jan 2026$1.22
13 Jan 2026$1.22
14 Jan 2026$1.22
15 Jan 2026$1.22
16 Jan 2026$1.22
17 Jan 2026$1.22
18 Jan 2026$1.22
19 Jan 2026$1.22
20 Jan 2026$1.22
21 Jan 2026$1.22
22 Jan 2026$1.25
23 Jan 2026$1.26
24 Jan 2026$1.26
25 Jan 2026$1.26
26 Jan 2026$1.26
27 Jan 2026$1.26
28 Jan 2026$1.26
29 Jan 2026$1.26
30 Jan 2026$1.26
31 Jan 2026$1.26
1 Feb 2026$1.26
3 Feb 2026$1.26
4 Feb 2026$1.27
5 Feb 2026$1.27
6 Feb 2026$1.38
7 Feb 2026$1.38
8 Feb 2026$1.38
9 Feb 2026$1.38
10 Feb 2026$1.38
11 Feb 2026$1.38
12 Feb 2026$1.38
13 Feb 2026$1.38
14 Feb 2026$1.38
15 Feb 2026$1.38
16 Feb 2026$1.38
17 Feb 2026$1.38
18 Feb 2026$1.38
19 Feb 2026$1.38
20 Feb 2026$1.38
21 Feb 2026$1.38
22 Feb 2026$1.37
23 Feb 2026$1.37
24 Feb 2026$1.37
25 Feb 2026$1.37
26 Feb 2026$1.37
27 Feb 2026$1.37
28 Feb 2026$1.37
1 Mar 2026$1.37
2 Mar 2026$1.37
3 Mar 2026$1.37
4 Mar 2026$1.37
5 Mar 2026$1.45
6 Mar 2026$1.45
7 Mar 2026$1.54
8 Mar 2026$1.54
9 Mar 2026$1.54
10 Mar 2026$1.54
11 Mar 2026$1.54
12 Mar 2026$1.54
13 Mar 2026$1.54
14 Mar 2026$1.54
15 Mar 2026$1.54
16 Mar 2026$1.63
17 Mar 2026$1.63
18 Mar 2026$1.63
19 Mar 2026$1.63
20 Mar 2026$1.63
21 Mar 2026$1.63
22 Mar 2026$1.63
23 Mar 2026$1.63
24 Mar 2026$1.63
25 Mar 2026$1.63
26 Mar 2026$1.75
27 Mar 2026$1.75
28 Mar 2026$1.75
29 Mar 2026$1.75
30 Mar 2026$1.75
31 Mar 2026$1.75
1 Apr 2026$1.75
2 Apr 2026$1.75
3 Apr 2026$1.75
4 Apr 2026$1.75
5 Apr 2026$1.75
6 Apr 2026$1.75
8 Apr 2026$1.76
9 Apr 2026$1.76
10 Apr 2026$1.76
11 Apr 2026$1.76
12 Apr 2026$1.76
13 Apr 2026$1.76
14 Apr 2026$1.76
15 Apr 2026$1.76
16 Apr 2026$1.76
17 Apr 2026$1.76
18 Apr 2026$1.80
19 Apr 2026$1.80
20 Apr 2026$1.80
21 Apr 2026$1.80
22 Apr 2026$1.80
23 Apr 2026$1.80
24 Apr 2026$1.80
25 Apr 2026$1.80
26 Apr 2026$1.80
27 Apr 2026$1.80
28 Apr 2026$1.80
29 Apr 2026$1.80
30 Apr 2026$1.80
1 May 2026$1.80
2 May 2026$1.80
3 May 2026$1.80
4 May 2026$1.80
5 May 2026$1.80
6 May 2026$1.80
7 May 2026$1.80
8 May 2026$1.80
9 May 2026$1.80
10 May 2026$1.80
11 May 2026$1.80
12 May 2026$1.80
13 May 2026$1.87
14 May 2026$1.87
15 May 2026$1.87
16 May 2026$1.87
17 May 2026$1.87
18 May 2026$1.87
19 May 2026$2.07
20 May 2026$2.07
21 May 2026$1.81
22 May 2026$1.80
23 May 2026$1.80
24 May 2026$1.80
25 May 2026$1.80
26 May 2026$1.80
27 May 2026$1.80
28 May 2026$1.80
29 May 2026$1.80
30 May 2026$1.84
31 May 2026$1.84
1 Jun 2026$1.84
2 Jun 2026$1.84
3 Jun 2026$1.84
4 Jun 2026$1.84
5 Jun 2026$1.84
6 Jun 2026$1.84
7 Jun 2026$1.84
8 Jun 2026$1.84
9 Jun 2026$1.88
10 Jun 2026$1.88
11 Jun 2026$1.88
12 Jun 2026$1.88
13 Jun 2026$1.87
14 Jun 2026$1.87
15 Jun 2026$1.87
16 Jun 2026$1.87
17 Jun 2026$1.87
18 Jun 2026$1.87
19 Jun 2026$1.87
20 Jun 2026$1.87
21 Jun 2026$1.87
22 Jun 2026$1.87
23 Jun 2026$1.87
24 Jun 2026$1.87
25 Jun 2026$1.87
26 Jun 2026$1.92
27 Jun 2026$1.92
28 Jun 2026$1.92
29 Jun 2026$1.92
30 Jun 2026$1.92
1 Jul 2026$1.92
2 Jul 2026$1.93
3 Jul 2026$1.93
4 Jul 2026$1.93
5 Jul 2026$1.93
6 Jul 2026$1.93
7 Jul 2026$1.93
8 Jul 2026$1.93
9 Jul 2026$1.93
10 Jul 2026$1.93
11 Jul 2026$1.93
12 Jul 2026$1.93
13 Jul 2026$1.93
14 Jul 2026$1.93
15 Jul 2026$1.93
16 Jul 2026$1.93
17 Jul 2026$1.93
18 Jul 2026$1.93
19 Jul 2026$1.93
20 Jul 2026$1.93
21 Jul 2026$1.89
22 Jul 2026$2.01
23 Jul 2026$2.07
24 Jul 2026$2.07
25 Jul 2026$2.07
26 Jul 2026$2.07
27 Jul 2026$2.07
28 Jul 2026$1.97
29 Jul 2026$1.97
30 Jul 2026$1.97
31 Jul 2026$1.97
1 Aug 2026$1.97
2 Aug 2026$1.97
3 Aug 2026$2.01
4 Aug 2026$2.01
5 Aug 2026$2.01
6 Aug 2026$1.93
7 Aug 2026$1.98
8 Aug 2026$1.96
9 Aug 2026$1.96
10 Aug 2026$1.96
11 Aug 2026$1.96
12 Aug 2026$1.96
13 Aug 2026$1.96
14 Aug 2026$1.96
15 Aug 2026$1.96
16 Aug 2026$1.96
17 Aug 2026$1.96
18 Aug 2026$1.96
19 Aug 2026$1.96
20 Aug 2026$1.96
21 Aug 2026$2.00
22 Aug 2026$2.00
23 Aug 2026$2.00
24 Aug 2026$2.00
25 Aug 2026$1.99
26 Aug 2026$1.99
27 Aug 2026$1.99
28 Aug 2026$1.99
29 Aug 2026$1.99
30 Aug 2026$1.99
31 Aug 2026$1.99
1 Sept 2026$1.95
2 Sept 2026$1.95
3 Sept 2026$1.90
4 Sept 2026$1.90
5 Sept 2026$1.90
6 Sept 2026$1.90
7 Sept 2026$1.90
8 Sept 2026$1.90
9 Sept 2026$1.90
10 Sept 2026$1.90
11 Sept 2026$1.91
12 Sept 2026$1.85
13 Sept 2026$1.85
14 Sept 2026$1.86
15 Sept 2026$1.86
17 Sept 2026$1.86
20 Sept 2026$1.86
23 Sept 2026$1.75
26 Sept 2026$1.75
29 Sept 2026$1.75
2 Oct 2026$1.76
5 Oct 2026$1.80
8 Oct 2026$1.81
15 Oct 2026$1.80
16 Oct 2026$1.81
17 Oct 2026$1.81
20 Oct 2026$1.89
21 Oct 2026$1.89
23 Oct 2026$1.89
Period high$16.50
Period low$0.86
Period average$2.14
Recorded points719

Sales History

16 sold · all variants(30D)

Sales recorded · 21 Sept 2026 – 20 Oct 2026. Sales are grouped into reporting periods; the final date is the latest available data.

Showing Foil - Near Mint - English

Click a bar to view full breakdown
View recorded sales data
Reporting periods for Foil - Near Mint - English. Missing values are shown as a dash.
DateUnits soldTransactionsMarket priceDetails
23/09/202600$1.75View sales
26/09/202600$1.75View sales
29/09/202600$1.75View sales
02/10/202641$1.76View sales
05/10/202600$1.80View sales
08/10/202654$1.81View sales
11/10/202600$1.80View sales
14/10/202631$1.80View sales
17/10/202641$1.84View sales
20/10/202600$1.84View sales
16Units sold · selected condition
7Transactions · selected condition
$1.79Average recorded market price
$1.62Lowest Sale
$3.98Highest 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.