Should You Grade Special Delivery Bidoof #SWSH177 from SWSH Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Special Delivery Bidoof #SWSH177. Current PSA 10 gem rate is 23.7% based on 4,320 graded copies. PSA 10 sales average $3325.71 vs a raw market of $575.91. Expected value of grading: $326.46 (35% ROI). Verdict: Decent — proceed with caution.
SWSH Black Star Promos · #SWSH177 · Promo
Default-tier verdict
Decent — proceed with caution+$326 (+35% ROI)
Based on raw market $575.91, PSA 10 $3325.71, gem rate 23.7% (4,320 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Special Delivery Bidoof #SWSH177 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 | 1,023 | 23.7% |
| PSA 9 | 2,446 | 56.6% |
| PSA 8 | 654 | 15.1% |
| PSA 7 | 97 | 2.2% |
