Should You Grade Hitmontop #37 from Wizards Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Hitmontop #37. Current PSA 10 gem rate is 31.1% based on 1,861 graded copies. PSA 10 sales average $275.50 vs a raw market of $9.46. Expected value of grading: $32.61 (41% ROI). Verdict: Decent — proceed with caution.
Wizards Black Star Promos · #37 · Promo
Default-tier verdict
Decent — proceed with caution+$33 (+41% ROI)
Based on raw market $9.46, PSA 10 $275.50, gem rate 31.1% (1,861 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Hitmontop #37 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 | 578 | 31.1% |
| PSA 9 | 862 | 46.3% |
| PSA 8 | 263 | 14.1% |
| PSA 7 | 83 | 4.5% |
