Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
$111
PSA 9
$203
PSA 10
$730
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$438
CGC P10
-
Availability
Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~10 sales/yr
TCGplayer Price History
No TCGplayer product is mapped for this card yet.
Card Value FAQ
How much is Blastoise (2004 Topps Advanced Challenge #8) worth?
GemDelta shows Blastoise (2004 Topps Advanced Challenge #8) at $42.50 market price (PriceCharting raw (eBay sold fallback)). Its Delta multiple is 17.2x.
How much is a PSA 10 Blastoise (2004 Topps Advanced Challenge #8) worth?
A PSA 10 Blastoise (2004 Topps Advanced Challenge #8) is currently shown at $730. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.