Should You Grade Dark Blastoise #4 from Legendary Collection?
Free PSA grading EV calculator pre-loaded with live market data for Dark Blastoise #4. Current PSA 10 gem rate is 0.7% based on 1,151 graded copies. PSA 10 sales average $1900.00 vs a raw market of $18.49. Expected value of grading: $-129.25 (-57% ROI). Verdict: Sell raw.
Legendary Collection · #4 · Rare Holo
Default-tier verdict
Sell raw$-129 (-57% ROI)
Based on raw market $18.49, PSA 10 $1900.00, gem rate 0.7% (1,151 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Dark Blastoise #4 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 | 8 | 0.7% |
| PSA 9 | 157 | 13.6% |
| PSA 8 | 302 | 26.2% |
| PSA 7 | 254 | 22.1% |