Rawcomps

1978 Topps · #131

Bert Blyleven

range63 compsas of 2026-08-02

Condition-aware breakdown

range

Raw by condition

  • Near Mint or bettern=7$2
  • Condition unknownn=39$2
  • Excellentn=7$2

Graded — by grader & grade

PSA10 sales · 2 grades
PSA 9
$26
n 6$21–$30 p25–p75min–max ▾
Low $16·High $35·6 graded sales
PSA 8
$15
n 4$12–$18 p25–p75min–max ▾
Low $10·High $19·4 graded sales

Sold-market evidence

All sales

Showing 50 of 50 retained sale records. Aggregate totals may include up to 63 qualifying comps; this table is capped at the latest 50 display-eligible rows. Undated evidence is kept and listed after dated sales.

Population

Research pending — Rawcomps does not yet have a verified, card-level grading-population join for this record.

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Guide value · SportsCardsPro

price-guide reference, not realized sales
  • Raw$2
  • PSA 7$7
  • PSA 8$16
  • PSA 9$22
  • PSA 9.5$58
  • PSA 10$206

Source: /data/comp_v2/1978_topps_131_bert_blyleven.json