Grade Matrix
PSA
PSA 6
$25
PSA 7
$15
PSA 8
$23
PSA 9
$50
PSA 10
$450
PSA 10: PriceCharting; last PSA 10 sale Jul 6, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$34
CGC P10
-
Availability
Availabilityi
1/10G: 3/y
Graded: ~3 sales/yr (extremely low) · Sales per year: ~82 sales/yr · Recent sales: 2 PSA 10 comps · Graded copies: 245
TCGplayer Price History
1st EditionProduct 87551Fetched Sep 5, 3:37 AM
TCGplayer market
$13.72
Latest avg sale
$0.00
Units sold
123
Card Value FAQ
How much is Misty's Tentacool (Gym Heroes #57) worth?
GemDelta shows Misty's Tentacool (Gym Heroes #57) at $13.72 market price (TCGplayer market). Its Delta multiple is 37.1x.
How much is a PSA 10 Misty's Tentacool (Gym Heroes #57) worth?
A PSA 10 Misty's Tentacool (Gym Heroes #57) is currently shown at $450. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Misty's Tentacool (Gym Heroes #57) worth grading?
GemDelta records a 15.9% gem rate for Misty's Tentacool (Gym Heroes #57), with 39 PSA 10 copies out of 245 total PSA grades and a 37.1x Delta. That describes the grading profile; it is not financial advice.
PSA 10 Recent sales
| Date | Sale |
|---|---|
| Jul 6, 2026 | $650.00 |
| Apr 29, 2026 | $400.00 |
| Feb 21, 2026 | $450.00 |