Formula Synchron (Quarter Century Secret Rare)

Quarter Century Stampede · #RA04-EN143

Formula Synchron (Quarter Century Secret Rare) — Quarter Century Stampede

Formula Synchron (Quarter Century Secret Rare)

TCGPlayer · US market · 1st EditionUS$7.51USD market referenceUpdated 23 Oct 2026
SetQuarter Century Stampede
NumberRA04-EN143
RarityQuarter Century Secret Rare
Set CodeRA04
Print Type

Formula Synchron (Quarter Century Secret Rare)

TCGPlayer · US market · 1st EditionUS$7.51USD market referenceUpdated 23 Oct 2026
Cardmarket · European market—Non-foil guide · EUR source · converted from EUR to USD
▼74.96%historical change

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

Formula Synchron (Quarter Century Secret Rare) #RA04-EN143 from Quarter Century Stampede (1st Edition): TCGPlayer US-market reference US$7.51, updated 23 Oct 2026. Source currency: USD.

What does this price mean?

TCGPlayer is a US-market reference in USD. Cardmarket uses a Non-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 · 8 Apr 2025 – 23 Oct 2026
539 recorded price points. Change compares the first and last points shown.

View recorded prices as a table
US market-price observations in USD · 1st Edition
DateMarket price
8 Apr 2025$29.99
9 Apr 2025$29.99
10 Apr 2025$29.99
11 Apr 2025$17.58
12 Apr 2025$15.73
13 Apr 2025$14.92
14 Apr 2025$11.75
15 Apr 2025$9.83
16 Apr 2025$9.76
17 Apr 2025$9.80
18 Apr 2025$9.95
19 Apr 2025$9.04
20 Apr 2025$9.01
21 Apr 2025$9.07
22 Apr 2025$9.09
23 Apr 2025$9.05
24 Apr 2025$8.87
25 Apr 2025$8.78
26 Apr 2025$8.36
27 Apr 2025$8.17
28 Apr 2025$8.01
29 Apr 2025$7.93
30 Apr 2025$7.93
1 May 2025$7.72
2 May 2025$7.55
3 May 2025$7.47
4 May 2025$7.47
5 May 2025$7.34
6 May 2025$7.16
7 May 2025$7.02
8 May 2025$6.77
9 May 2025$6.41
10 May 2025$6.27
11 May 2025$6.24
12 May 2025$6.10
13 May 2025$6.10
14 May 2025$6.04
15 May 2025$5.92
16 May 2025$6.42
17 May 2025$6.57
18 May 2025$6.59
19 May 2025$6.81
20 May 2025$6.92
21 May 2025$7.34
22 May 2025$7.50
23 May 2025$7.87
24 May 2025$7.99
25 May 2025$8.10
26 May 2025$8.07
27 May 2025$8.07
28 May 2025$8.15
29 May 2025$8.23
30 May 2025$8.23
31 May 2025$8.23
1 Jun 2025$8.26
2 Jun 2025$8.40
3 Jun 2025$8.49
4 Jun 2025$8.60
5 Jun 2025$8.88
6 Jun 2025$8.96
7 Jun 2025$8.96
8 Jun 2025$9.04
9 Jun 2025$9.16
10 Jun 2025$9.16
11 Jun 2025$9.24
12 Jun 2025$9.33
13 Jun 2025$9.41
14 Jun 2025$9.41
15 Jun 2025$9.41
16 Jun 2025$9.41
17 Jun 2025$9.41
18 Jun 2025$9.50
19 Jun 2025$9.50
20 Jun 2025$9.50
21 Jun 2025$9.55
22 Jun 2025$9.55
23 Jun 2025$9.55
24 Jun 2025$9.55
25 Jun 2025$9.61
26 Jun 2025$9.61
27 Jun 2025$9.61
28 Jun 2025$9.59
29 Jun 2025$9.56
30 Jun 2025$9.56
1 Jul 2025$9.56
2 Jul 2025$9.56
3 Jul 2025$9.56
4 Jul 2025$9.56
5 Jul 2025$9.58
6 Jul 2025$9.57
7 Jul 2025$9.61
8 Jul 2025$9.61
9 Jul 2025$9.61
10 Jul 2025$9.61
11 Jul 2025$9.56
12 Jul 2025$9.54
13 Jul 2025$9.54
14 Jul 2025$9.57
15 Jul 2025$9.57
16 Jul 2025$9.51
17 Jul 2025$9.38
18 Jul 2025$9.38
19 Jul 2025$9.38
20 Jul 2025$9.32
21 Jul 2025$9.22
22 Jul 2025$9.16
23 Jul 2025$9.16
24 Jul 2025$9.16
25 Jul 2025$9.16
26 Jul 2025$9.06
27 Jul 2025$9.06
28 Jul 2025$9.06
29 Jul 2025$9.00
30 Jul 2025$9.00
31 Jul 2025$8.94
1 Aug 2025$8.94
2 Aug 2025$8.94
3 Aug 2025$8.94
4 Aug 2025$8.88
5 Aug 2025$8.88
6 Aug 2025$8.88
7 Aug 2025$8.88
8 Aug 2025$8.88
9 Aug 2025$8.82
10 Aug 2025$8.82
11 Aug 2025$8.68
12 Aug 2025$8.68
13 Aug 2025$8.68
14 Aug 2025$8.68
15 Aug 2025$8.55
16 Aug 2025$8.55
17 Aug 2025$8.55
18 Aug 2025$8.55
19 Aug 2025$8.51
20 Aug 2025$8.51
21 Aug 2025$8.53
22 Aug 2025$8.53
23 Aug 2025$8.49
24 Aug 2025$8.37
25 Aug 2025$8.27
26 Aug 2025$8.27
27 Aug 2025$8.18
28 Aug 2025$8.18
29 Aug 2025$8.18
30 Aug 2025$8.17
31 Aug 2025$8.17
1 Sept 2025$8.11
2 Sept 2025$8.11
3 Sept 2025$8.11
4 Sept 2025$8.11
5 Sept 2025$8.11
6 Sept 2025$8.00
7 Sept 2025$8.00
8 Sept 2025$7.87
9 Sept 2025$7.85
10 Sept 2025$7.85
11 Sept 2025$7.54
12 Sept 2025$7.48
13 Sept 2025$7.47
14 Sept 2025$7.47
15 Sept 2025$7.47
16 Sept 2025$7.47
17 Sept 2025$7.34
18 Sept 2025$7.27
19 Sept 2025$7.20
20 Sept 2025$7.20
21 Sept 2025$7.19
22 Sept 2025$7.19
23 Sept 2025$6.90
24 Sept 2025$6.76
25 Sept 2025$6.76
26 Sept 2025$6.76
27 Sept 2025$6.76
28 Sept 2025$6.76
29 Sept 2025$6.51
30 Sept 2025$6.47
1 Oct 2025$6.39
2 Oct 2025$6.39
3 Oct 2025$6.39
4 Oct 2025$6.44
5 Oct 2025$6.44
6 Oct 2025$6.44
7 Oct 2025$6.44
8 Oct 2025$6.32
9 Oct 2025$6.33
10 Oct 2025$6.10
11 Oct 2025$6.10
12 Oct 2025$6.12
13 Oct 2025$6.10
14 Oct 2025$6.10
15 Oct 2025$6.07
16 Oct 2025$6.07
17 Oct 2025$6.01
18 Oct 2025$6.08
19 Oct 2025$6.08
20 Oct 2025$6.08
21 Oct 2025$6.08
22 Oct 2025$6.08
23 Oct 2025$6.08
24 Oct 2025$6.08
25 Oct 2025$6.08
26 Oct 2025$6.08
27 Oct 2025$6.08
28 Oct 2025$6.07
29 Oct 2025$6.07
30 Oct 2025$6.07
31 Oct 2025$6.07
1 Nov 2025$6.09
2 Nov 2025$6.12
3 Nov 2025$5.97
4 Nov 2025$5.97
5 Nov 2025$6.03
6 Nov 2025$5.83
7 Nov 2025$5.83
8 Nov 2025$5.83
9 Nov 2025$5.83
10 Nov 2025$5.83
11 Nov 2025$5.83
12 Nov 2025$5.83
13 Nov 2025$5.83
14 Nov 2025$5.77
15 Nov 2025$5.79
16 Nov 2025$5.78
17 Nov 2025$5.78
18 Nov 2025$5.78
19 Nov 2025$5.78
20 Nov 2025$5.78
21 Nov 2025$5.78
22 Nov 2025$5.78
23 Nov 2025$5.77
24 Nov 2025$5.77
25 Nov 2025$5.77
26 Nov 2025$5.72
27 Nov 2025$5.72
28 Nov 2025$5.72
29 Nov 2025$5.80
30 Nov 2025$5.75
1 Dec 2025$5.72
2 Dec 2025$5.72
3 Dec 2025$5.72
4 Dec 2025$5.72
5 Dec 2025$5.72
6 Dec 2025$5.72
7 Dec 2025$5.67
8 Dec 2025$5.67
9 Dec 2025$5.72
10 Dec 2025$5.70
11 Dec 2025$5.75
12 Dec 2025$5.75
13 Dec 2025$5.75
14 Dec 2025$5.75
15 Dec 2025$5.75
16 Dec 2025$5.75
17 Dec 2025$5.75
18 Dec 2025$5.75
19 Dec 2025$5.75
20 Dec 2025$5.75
21 Dec 2025$5.74
22 Dec 2025$5.74
23 Dec 2025$5.74
24 Dec 2025$6.02
25 Dec 2025$6.02
26 Dec 2025$6.02
27 Dec 2025$6.02
28 Dec 2025$6.02
29 Dec 2025$6.02
30 Dec 2025$6.02
31 Dec 2025$6.02
1 Jan 2026$6.02
2 Jan 2026$6.02
3 Jan 2026$6.03
4 Jan 2026$6.00
5 Jan 2026$6.00
6 Jan 2026$6.00
7 Jan 2026$6.01
8 Jan 2026$6.01
9 Jan 2026$6.01
10 Jan 2026$6.01
11 Jan 2026$6.01
12 Jan 2026$6.01
13 Jan 2026$6.04
14 Jan 2026$6.04
15 Jan 2026$6.04
16 Jan 2026$6.05
17 Jan 2026$6.06
18 Jan 2026$6.06
19 Jan 2026$6.06
20 Jan 2026$6.07
21 Jan 2026$6.07
22 Jan 2026$6.08
23 Jan 2026$6.08
24 Jan 2026$6.08
25 Jan 2026$6.08
26 Jan 2026$6.08
27 Jan 2026$6.08
28 Jan 2026$6.09
29 Jan 2026$6.09
30 Jan 2026$6.10
31 Jan 2026$6.10
1 Feb 2026$6.12
2 Feb 2026$6.12
3 Feb 2026$6.12
4 Feb 2026$6.12
5 Feb 2026$6.12
6 Feb 2026$6.12
7 Feb 2026$6.13
8 Feb 2026$6.14
9 Feb 2026$6.14
10 Feb 2026$6.14
11 Feb 2026$5.99
12 Feb 2026$6.01
13 Feb 2026$6.01
14 Feb 2026$6.01
15 Feb 2026$6.01
16 Feb 2026$6.01
17 Feb 2026$6.01
18 Feb 2026$6.01
19 Feb 2026$6.01
20 Feb 2026$6.01
21 Feb 2026$6.01
22 Feb 2026$6.01
23 Feb 2026$6.00
24 Feb 2026$6.00
25 Feb 2026$6.02
26 Feb 2026$6.02
27 Feb 2026$6.02
28 Feb 2026$6.00
1 Mar 2026$6.00
2 Mar 2026$6.00
3 Mar 2026$6.00
4 Mar 2026$6.02
5 Mar 2026$6.04
6 Mar 2026$6.04
7 Mar 2026$6.04
8 Mar 2026$6.04
9 Mar 2026$6.04
10 Mar 2026$6.04
11 Mar 2026$6.04
12 Mar 2026$6.04
13 Mar 2026$6.04
14 Mar 2026$6.01
15 Mar 2026$6.01
16 Mar 2026$6.01
17 Mar 2026$5.90
18 Mar 2026$5.90
19 Mar 2026$5.90
20 Mar 2026$5.84
21 Mar 2026$5.86
22 Mar 2026$5.86
23 Mar 2026$5.85
24 Mar 2026$5.84
25 Mar 2026$5.84
26 Mar 2026$5.84
27 Mar 2026$5.84
28 Mar 2026$5.84
29 Mar 2026$5.84
30 Mar 2026$5.84
31 Mar 2026$5.84
1 Apr 2026$5.84
2 Apr 2026$5.84
3 Apr 2026$5.84
4 Apr 2026$5.89
5 Apr 2026$5.89
6 Apr 2026$6.16
8 Apr 2026$6.20
9 Apr 2026$6.18
10 Apr 2026$6.21
11 Apr 2026$6.21
12 Apr 2026$6.21
13 Apr 2026$6.21
14 Apr 2026$6.21
15 Apr 2026$6.21
16 Apr 2026$6.21
17 Apr 2026$6.21
18 Apr 2026$6.38
19 Apr 2026$6.40
20 Apr 2026$6.40
21 Apr 2026$6.40
22 Apr 2026$6.40
23 Apr 2026$6.40
24 Apr 2026$6.40
25 Apr 2026$6.40
26 Apr 2026$6.40
27 Apr 2026$6.40
28 Apr 2026$6.46
29 Apr 2026$6.46
30 Apr 2026$6.50
1 May 2026$6.50
2 May 2026$6.50
3 May 2026$6.50
4 May 2026$6.59
5 May 2026$6.59
6 May 2026$6.59
7 May 2026$6.59
8 May 2026$6.59
9 May 2026$6.59
10 May 2026$6.59
11 May 2026$6.58
12 May 2026$6.58
13 May 2026$6.58
14 May 2026$6.62
15 May 2026$6.62
16 May 2026$6.62
17 May 2026$6.62
18 May 2026$6.62
19 May 2026$6.62
20 May 2026$6.62
21 May 2026$6.62
22 May 2026$6.70
23 May 2026$6.70
24 May 2026$6.70
25 May 2026$6.78
26 May 2026$6.78
27 May 2026$6.78
28 May 2026$6.78
29 May 2026$6.78
30 May 2026$6.77
31 May 2026$6.77
1 Jun 2026$6.76
2 Jun 2026$6.76
3 Jun 2026$6.76
4 Jun 2026$6.76
5 Jun 2026$6.76
6 Jun 2026$6.83
7 Jun 2026$6.83
8 Jun 2026$6.81
9 Jun 2026$6.81
10 Jun 2026$6.81
11 Jun 2026$6.81
12 Jun 2026$6.81
13 Jun 2026$6.81
14 Jun 2026$6.81
15 Jun 2026$6.81
16 Jun 2026$6.81
17 Jun 2026$6.81
18 Jun 2026$6.81
19 Jun 2026$6.86
20 Jun 2026$6.83
21 Jun 2026$6.86
22 Jun 2026$6.86
23 Jun 2026$6.86
24 Jun 2026$6.86
25 Jun 2026$6.60
26 Jun 2026$6.54
27 Jun 2026$6.54
28 Jun 2026$6.54
29 Jun 2026$6.59
30 Jun 2026$6.59
1 Jul 2026$6.60
2 Jul 2026$6.60
3 Jul 2026$6.60
4 Jul 2026$6.60
5 Jul 2026$6.59
6 Jul 2026$6.55
7 Jul 2026$6.55
8 Jul 2026$6.55
9 Jul 2026$6.55
10 Jul 2026$6.55
11 Jul 2026$6.55
12 Jul 2026$6.55
13 Jul 2026$6.38
14 Jul 2026$6.38
15 Jul 2026$6.35
16 Jul 2026$6.35
17 Jul 2026$6.39
18 Jul 2026$6.39
19 Jul 2026$6.39
20 Jul 2026$6.39
21 Jul 2026$6.39
22 Jul 2026$6.39
23 Jul 2026$6.39
24 Jul 2026$6.39
25 Jul 2026$6.39
26 Jul 2026$6.39
27 Jul 2026$6.39
28 Jul 2026$6.38
29 Jul 2026$6.38
30 Jul 2026$6.38
31 Jul 2026$6.38
1 Aug 2026$6.38
2 Aug 2026$6.38
3 Aug 2026$6.38
4 Aug 2026$6.38
5 Aug 2026$6.38
6 Aug 2026$6.38
7 Aug 2026$6.38
8 Aug 2026$6.38
9 Aug 2026$6.38
10 Aug 2026$6.39
11 Aug 2026$6.39
12 Aug 2026$6.39
13 Aug 2026$6.41
14 Aug 2026$6.42
15 Aug 2026$6.42
16 Aug 2026$6.42
17 Aug 2026$6.42
18 Aug 2026$6.41
19 Aug 2026$6.41
20 Aug 2026$6.41
21 Aug 2026$6.41
22 Aug 2026$6.50
23 Aug 2026$6.50
24 Aug 2026$6.50
25 Aug 2026$6.50
26 Aug 2026$6.50
27 Aug 2026$6.59
28 Aug 2026$6.63
29 Aug 2026$6.63
30 Aug 2026$6.63
31 Aug 2026$6.63
1 Sept 2026$6.63
2 Sept 2026$6.63
3 Sept 2026$6.63
4 Sept 2026$6.69
5 Sept 2026$6.69
6 Sept 2026$6.69
7 Sept 2026$6.69
8 Sept 2026$6.69
9 Sept 2026$6.69
10 Sept 2026$6.75
11 Sept 2026$6.72
12 Sept 2026$6.72
13 Sept 2026$6.72
14 Sept 2026$6.72
15 Sept 2026$6.72
17 Sept 2026$6.72
20 Sept 2026$6.72
23 Sept 2026$6.72
26 Sept 2026$6.72
29 Sept 2026$6.74
2 Oct 2026$6.78
5 Oct 2026$6.83
8 Oct 2026$6.88
15 Oct 2026$7.20
16 Oct 2026$7.30
17 Oct 2026$7.30
20 Oct 2026$7.36
21 Oct 2026$7.36
23 Oct 2026$7.51
Period high$29.99
Period low$5.67
Period average$7.14
Recorded points539

Sales History

14 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 1st Edition - Near Mint - English

Click a bar to view full breakdown
View recorded sales data
Reporting periods for 1st Edition - Near Mint - English. Missing values are shown as a dash.
DateUnits soldTransactionsMarket priceDetails
21/09/202600$6.72View sales
24/09/202611$6.72View sales
27/09/202600$6.72View sales
30/09/202611$6.75View sales
03/10/202622$6.80View sales
06/10/202600$6.83View sales
09/10/202611$6.93View sales
12/10/202633$7.05View sales
15/10/202611$7.27View sales
18/10/202611$7.34View sales
10Units sold · selected condition
10Transactions · selected condition
$6.91Average recorded market price
$6.53Lowest Sale
$10.48Highest 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.