1978 Wiffle Ball Discs
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$28
- PSA 9$22
- BGS 10$60
SCP sales volume 13 · as of 2026-06-21
Source: /data/comp_v2/1978_1978-wiffle-ball-discs_nno_bert_blyleven.json