How much is a PSA 10 Phione #156/SM-P?

A PSA 10 Phione #156/SM-P from Pokemon Japanese Promo is currently priced at $52 based on completed sales tracked on PokeInvest.

Is grading Phione #156/SM-P worth it?

With a raw price of $5 and a PSA 10 selling for $52, grading Phione #156/SM-P has a potential gross margin of $47 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 Phione #156/SM-P: what's the price difference?

A PSA 10 Phione #156/SM-P sells for about $52 versus about $9 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 6.1x premium based on recent sales tracked on PokeInvest.