How much is a PSA 10 Bill #18?

A PSA 10 Bill #18 from Pokemon TCG Classic: Charizard Deck is currently priced at $27 based on completed sales tracked on PokeInvest.

Is grading Bill #18 worth it?

With a raw price of $2 and a PSA 10 selling for $27, grading Bill #18 has a potential gross margin of $25 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 Bill #18: what's the price difference?

A PSA 10 Bill #18 sells for about $27 versus about $6 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 4.6x premium based on recent sales tracked on PokeInvest.