How much is a PSA 10 Mew Ex #125/SV-P?

A PSA 10 Mew Ex #125/SV-P from Pokemon Korean Promo is currently priced at $250 based on completed sales tracked on PokeInvest.

Is grading Mew Ex #125/SV-P worth it?

With a raw price of $40 and a PSA 10 selling for $250, grading Mew Ex #125/SV-P has a potential gross margin of $210 before PSA fees (from $59.99 a card, more for higher declared values). Use the PokeInvest PSA Calculator for a full ROI breakdown.

PSA 9 vs PSA 10 Mew Ex #125/SV-P: what's the price difference?

A PSA 10 Mew Ex #125/SV-P sells for about $250 versus about $72 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 3.5x premium based on recent sales tracked on PokeInvest.