Grade Matrix
PSA
PSA 6
$110
PSA 7
-
PSA 8
-
PSA 9
-
PSA 10
$400
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$31
CGC P10
-
Availability
Availabilityi
3/10G: —
Graded: insufficient data · Sales per year: ~5 sales/yr
TCGplayer Price History
HolofoilProduct 231417
No Holofoil price series for this product. Available: Reverse Holofoil.
Card Value FAQ
How much is Poliwhirl (Promo #37) worth?
GemDelta shows Poliwhirl (Promo #37) at $239 market price (PriceCharting raw (eBay sold fallback)). Its Delta multiple is 1.67x.
How much is a PSA 10 Poliwhirl (Promo #37) worth?
A PSA 10 Poliwhirl (Promo #37) is currently shown at $400. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.