How much is a PSA 10 Koiking #19?

A PSA 10 Koiking #19 from Pokemon Sealdass Fancy Graffiti is currently priced at $250 based on completed sales tracked on PokeInvest.

Is grading Koiking #19 worth it?

With a raw price of $41 and a PSA 10 selling for $250, grading Koiking #19 has a potential gross margin of $209 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 Koiking #19: what's the price difference?

A PSA 10 Koiking #19 sells for about $250 versus about $58 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 4.3x premium based on recent sales tracked on PokeInvest.