How much is a PSA 10 Bill #18?

A PSA 10 Bill #18 from Pokemon TCG Classic: Venusaur Deck is currently priced at $42 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 $42, grading Bill #18 has a potential gross margin of $40 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 $42 versus about $8 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 5.2x premium based on recent sales tracked on PokeInvest.