Ungraded vs PSA 10 Brian Downing #422 1975 Topps Baseball: price difference
Brian Downing #422 1975 Topps Baseball value — Ungraded $2 vs PSA 10 $6300. PSA 10 sells for 3,150× Ungraded (+314900%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 3,150× (+314900%) the Ungraded price — a $6,298 difference per card.
PSA 10 sells for 165.79× (+16479%) the Grade 9 price — a $6,262 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Brian Downing #422 1975 Topps Baseball, the jump from Ungraded to PSA 10 is worth $6,298 (3,150×) — 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).