1971 Topps · #450
Bob Gibson
estimateguide value · no realized compsas of 2026-06-21
No realized sales recorded yet — the SportsCardsPro guide value below is the current market reference for this card.
Guide value · SportsCardsPro
price-guide reference, not realized sales- Raw$508
- PSA 9$5,236
- BGS 10$8,168
SCP sales volume 602 · as of 2026-06-21