Ungraded vs PSA 10 Clarence Gaston #159 1973 Topps Baseball: price difference
Clarence Gaston #159 1973 Topps Baseball value — Ungraded $2 vs PSA 10 $789. PSA 10 sells for 394.5× Ungraded (+39350%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 394.5× (+39350%) the Ungraded price — a $787 difference per card.
PSA 10 sells for 27.21× (+2621%) the Grade 9 price — a $760 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Clarence Gaston #159 1973 Topps Baseball, the jump from Ungraded to PSA 10 is worth $787 (394.5×) — 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).