1978 Topps · #131
Bert Blyleven
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$16
- PSA 9$22
- BGS 10$233
SCP sales volume 179 · as of 2026-06-21
Source: /data/comp_v2/1978_1978-topps_131_bert_blyleven.json