Should You Grade Poliwrath #13 from Base?
Free PSA grading EV calculator pre-loaded with live market data for Poliwrath #13. Current PSA 10 gem rate is 3.9% based on 14,543 graded copies. PSA 10 sales average $1525.00 vs a raw market of $15.98. Expected value of grading: $-89.73 (-40% ROI). Verdict: Sell raw.
Base · #13 · Rare Holo
Default-tier verdict
Sell raw$-90 (-40% ROI)
Based on raw market $15.98, PSA 10 $1525.00, gem rate 3.9% (14,543 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Poliwrath #13 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 | 567 | 3.9% |
| PSA 9 | 3,708 | 25.5% |
| PSA 8 | 3,944 | 27.1% |
| PSA 7 | 2,345 | 16.1% |
