Mewtwo & Mew GX #222

PSA 9 vs PSA 10: a PSA 10 sells for $1,800, 8.1x the PSA 9 price of $223.00, with 728 PSA 10s and 991 PSA 9s graded.

💡 Thinking of grading? Run the numbers → Compare grading companies (PSA · BGS · CGC · SGC) → Before you pay PSA $80: the September 2026 Grade Report ranks the 30 most profitable cards to grade right now, by expected profit. See the list → Don't want to deal with grading submissions yourself? Our Grading Concierge handles it →