1979 80 Topps · #51
Billy Knight
estimateguide value · no realized compsas of 2026-06-22
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$7
- PSA 9$20
- BGS 10$323
SCP sales volume 21 · as of 2026-06-22
Source: /data/comp_v2/1979_1979-80-topps_51_billy_knight.json