Ungraded vs PSA 10 Joe Morgan #20 1979 Topps Baseball: price difference
Joe Morgan #20 1979 Topps Baseball value — Ungraded $2 vs PSA 10 $760. PSA 10 sells for 380× Ungraded (+37900%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 380× (+37900%) the Ungraded price — a $758 difference per card.
PSA 10 sells for 21.11× (+2011%) the Grade 9 price — a $724 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Joe Morgan #20 1979 Topps Baseball, the jump from Ungraded to PSA 10 is worth $758 (380×) — 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).