1978 Jack Wallin Grand Slam · #33
Billy Herman
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$36
- PSA 9$85
- BGS 10$133
SCP sales volume 18 · as of 2026-06-21
Source: /data/comp_v2/1978_1978-jack-wallin-grand-slam_33_billy_herman.json