Dialga GX #138

PSA 9 vs PSA 10: a PSA 10 sells for $676.00, 8.2x the PSA 9 price of $82.28, with 194 PSA 10s and 194 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 →