Should You Grade Karen #XY177a from XY Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Karen #XY177a. Current PSA 10 gem rate is 6.9% based on 1,258 graded copies. PSA 10 sales average $1792.92 vs a raw market of $62.67. Expected value of grading: $-46.16 (-17% ROI). Verdict: Sell raw.
XY Black Star Promos · #XY177a · Promo
Default-tier verdict
Sell raw$-46 (-17% ROI)
Based on raw market $62.67, PSA 10 $1792.92, gem rate 6.9% (1,258 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Karen #XY177a 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 | 87 | 6.9% |
| PSA 9 | 364 | 28.9% |
| PSA 8 | 488 | 38.8% |
| PSA 7 | 226 | 18.0% |
