Grade Matrix
PSA
PSA 6
-
PSA 7
$11
PSA 8
$14
PSA 9
$27
PSA 10
$55
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$100
CGC P10
-
Availability
Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~79 sales/yr · Graded copies: 181
TCGplayer Price History
1st EditionProduct 88779Fetched Sep 11, 3:41 AM
TCGplayer market
$3.18
Latest avg sale
$0.00
Units sold
111
Card Value FAQ
How much is Rocket's Minefield Gym (Gym Challenge #119) worth?
GemDelta shows Rocket's Minefield Gym (Gym Challenge #119) at $3.18 market price (TCGplayer market). Its Delta multiple is 15.8x.
How much is a PSA 10 Rocket's Minefield Gym (Gym Challenge #119) worth?
A PSA 10 Rocket's Minefield Gym (Gym Challenge #119) is currently shown at $55.30. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Rocket's Minefield Gym (Gym Challenge #119) worth grading?
GemDelta records a 31.5% gem rate for Rocket's Minefield Gym (Gym Challenge #119), with 57 PSA 10 copies out of 181 total PSA grades and a 15.8x Delta. That describes the grading profile; it is not financial advice.