Should You Grade Dwebble #129 from Black Bolt?
Free PSA grading EV calculator pre-loaded with live market data for Dwebble #129. Current PSA 10 gem rate is 17.6% based on 1,384 graded copies. PSA 10 sales average $599.50 vs a raw market of $44.70. Expected value of grading: $44.90 (39% ROI). Verdict: Decent — proceed with caution.
Black Bolt · #129 · Illustration Rare
Default-tier verdict
Decent — proceed with caution+$45 (+39% ROI)
Based on raw market $44.70, PSA 10 $599.50, gem rate 17.6% (1,384 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Dwebble #129 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 | 243 | 17.6% |
| PSA 9 | 870 | 62.9% |
| PSA 8 | 242 | 17.5% |
| PSA 7 | 19 | 1.4% |