One Piece TCG Grails Are Walking the Floor at The National

The 46th National Sports Collectors Convention is running through August 2 at the Donald E. Stephens Convention Center in Rosemont, Illinois, and the TCG cases on the floor are turning heads. Among the most significant pieces spotted: a Roronoa Zoro TC 2023 Top 8 (ST01-013) with roughly 256 copies in existence, a Kaido CS Finals Trophy card (ST04-003) with fewer than 50 copies, and a Rebecca SR Parallel (OP04-039) — also fewer than 50 copies — awarded as the top prize at the CS Finals in Japan. These are the kinds of cards that rarely leave private collections, let alone travel to a convention floor.

One Piece TCG has been the fastest-growing segment of the non-sports card market over the past two years, and The National is historically a sports-first show. The fact that dealers are bringing genuine grails — sub-50-copy tournament trophies, cards with five-figure PSA 10 comps — signals that the One Piece market has matured enough to command serious floor space alongside vintage baseball and basketball. For collectors, this is a live price-discovery moment: what these cards trade for in person at The National sets a real-world benchmark. The Zoro Top 8 has comped at $21,600 in PSA 10; the Kaido CS Finals Trophy has sold for nearly $18,000 graded; the Rebecca SR Parallel has reached $17,000 in BGS 10. Seeing them move — or not move — at The National tells the market something. If you're building a One Piece collection and not in Rosemont, watch the secondary market closely over the next 48 hours.