Brock's Training Method
Illustrated by Ken Sugimori · Gym series
Raw Market Value
$3.10
range $0.95 – $40.10
via TCGPlayer
Top graded value
$89.13
PSA 10
from real sold listings
99 recent sales tracked (180d).
Price History
Daily average sale price from eBay sold listings.
180d change
-$4.11 (-68.5%)
7D30D90D180D
Graded Prices
Verified prices across 2 grading services.
PSA
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| PSA 10 | firstEdition | $50.00 | $86.98 | $95.00 | $89.13 |
| PSA 9 | firstEdition | $14.00 | $21.64 | $37.00 | $24.03 |
| PSA 8 | firstEdition | $13.00 | $13.00 | $13.00 | $13.00 |
| PSA 8 | unlimited | $14.00 | $14.00 | $14.00 | $14.00 |
| PSA 7 | firstEdition | $10.00 | $10.00 | $10.00 | $10.00 |
| PSA 7 | unlimited | $9.00 | $14.50 | $19.99 | $19.92 |
CGC
| Grade | Type | Low | Mid | High | Market |
|---|---|---|---|---|---|
| CGC 10 | firstEdition | $40.00 | $40.00 | $40.00 | $40.00 |
| CGC 8.5 | firstEdition | $8.00 | $9.50 | $11.00 | $10.98 |
| CGC 8 | firstEdition | $6.00 | $6.00 | $6.00 | $6.00 |
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Recent Sales onebay
Real sold listings, most recent first.
- May 22, 2026$1.89
- May 21, 2026$1.00
- May 19, 2026$1.00
- May 17, 2026$2.95
- May 16, 2026$2.19
- May 10, 2026$1.99
- May 9, 2026$4.99
- May 9, 2026$1.99
- May 8, 2026$3.99
- May 6, 2026$4.99
- May 5, 2026$3.00
- May 4, 2026$2.09
- May 3, 2026$10.69
- May 3, 2026$1.24
- May 3, 2026$0.32
- Apr 28, 2026$2.75
- Apr 26, 2026$0.99
- Apr 25, 2026$4.00
- Apr 23, 2026$4.95
- Apr 21, 2026$0.99
- Apr 20, 2026$15.00
- Apr 20, 2026$0.99
- Apr 18, 2026$1.99
- Apr 17, 2026$20.50
- Apr 17, 2026$1.99
Final sold amounts in USD. Outbound links open the original eBay listing.