Should You Grade Iron Boulder ex #217 from Temporal Forces?
Free PSA grading EV calculator pre-loaded with live market data for Iron Boulder ex #217. Current PSA 10 gem rate is 45.8% based on 360 graded copies. PSA 10 sales average $66.20 vs a raw market of $7.31. Expected value of grading: $-36.23 (-47% ROI). Verdict: Sell raw.
Temporal Forces · #217 · Hyper Rare
Default-tier verdict
Sell raw$-36 (-47% ROI)
Based on raw market $7.31, PSA 10 $66.20, gem rate 45.8% (360 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Iron Boulder ex #217 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 | 165 | 45.8% |
| PSA 9 | 151 | 41.9% |
| PSA 8 | 38 | 10.6% |
| PSA 7 | 3 | 0.8% |
