Ungraded vs PSA 10 Bert Blyleven #26 1971 Topps Baseball: price difference
Bert Blyleven #26 1971 Topps Baseball value — Ungraded $10 vs PSA 10 $1972. PSA 10 sells for 197.2× Ungraded (+19620%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 197.2× (+19620%) the Ungraded price — a $1,962 difference per card.
Grade 9 sells for 164.3× (+16330%) the Ungraded price — a $1,633 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Bert Blyleven #26 1971 Topps Baseball, the jump from Ungraded to PSA 10 is worth $1,962 (197.2×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).