Should You Grade The Rocket's Trap #19 from Gym Heroes?
Free PSA grading EV calculator pre-loaded with live market data for The Rocket's Trap #19. Current PSA 10 gem rate is 5.4% based on 1,333 graded copies. PSA 10 sales average $267.64 vs a raw market of $24.67. Expected value of grading: $-37.33 (-39% ROI). Verdict: Sell raw.
Gym Heroes · #19 · Rare Holo
Default-tier verdict
Sell raw$-37 (-39% ROI)
Based on raw market $24.67, PSA 10 $267.64, gem rate 5.4% (1,333 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting The Rocket's Trap #19 to PSA for grading. EV factors in real PSA population data (gem rates), live market prices for raw and graded copies, and PSA's tiered fee structure including upcharges when a card's graded value exceeds the tier's Max Insured Value. Adjust the inputs to match your card's exact condition for a personalized recommendation.
PSA population summary
| Grade | Population | Rate |
|---|---|---|
| PSA 10 | 72 | 5.4% |
| PSA 9 | 415 | 31.1% |
| PSA 8 | 409 | 30.7% |
| PSA 7 | 197 | 14.8% |