Should You Grade Kingdra #12 from Team Rocket Returns?

Free PSA grading EV calculator pre-loaded with live market data for Kingdra #12. Current PSA 10 gem rate is 6.7% based on 284 graded copies. PSA 10 sales average $2274.18 vs a raw market of $24.80. Expected value of grading: $2.28 (1% ROI). Verdict: Sell raw.

Should You Grade Kingdra?

Team Rocket Returns · #12 · Rare Holo

Default-tier verdict

Sell raw+$2 (+1% ROI)

Based on raw market $24.80, PSA 10 $2274.18, gem rate 6.7% (284 graded). Adjust inputs below for your card's exact condition.

About this calculator

This page computes the expected value (EV) of submitting Kingdra #12 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

GradePopulationRate
PSA 10196.7%
PSA 911640.8%
PSA 89934.9%
PSA 73311.6%