Grade Matrix
PSA
PSA 6
$40
PSA 7
$48
PSA 8
$78
PSA 9
$74
PSA 10
$355
PSA 10: PriceCharting; last PSA 10 sale Jul 19, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$100
CGC P10
-
Availability
Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~169 sales/yr · Recent sales: 3 PSA 10 comps · PSA-10 delta 2.8%
TCGplayer Price History
NormalProduct 83858
No Normal price series for this product. Available: 1st Edition Holofoil, Unlimited Holofoil.
Card Value FAQ
How much is Blaine (Gym Challenge #17) worth?
GemDelta shows Blaine (Gym Challenge #17) at $32.99 market price (PriceCharting raw (eBay sold fallback)). Its Delta multiple is 10.8x.
How much is a PSA 10 Blaine (Gym Challenge #17) worth?
A PSA 10 Blaine (Gym Challenge #17) is currently shown at $355. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
PSA 10 Recent sales
| Date | Sale |
|---|---|
| Jul 19, 2026 | $308.00 |
| Jun 28, 2026 | $355.00 |
| Jun 14, 2026 | $365.00 |
| Mar 30, 2026 | $308.55 |
| Mar 23, 2026 | $700.00 |
| Mar 22, 2026 | $406.00 |