Ungraded vs PSA 10 Tom Grieve #403 1977 Topps Baseball: price difference
Tom Grieve #403 1977 Topps Baseball value — Ungraded $1 vs PSA 10 $149. PSA 10 sells for 149× Ungraded (+14800%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 149× (+14800%) the Ungraded price — a $148 difference per card.
Grade 9 sells for 30× (+2900%) the Ungraded price — a $29 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Tom Grieve #403 1977 Topps Baseball, the jump from Ungraded to PSA 10 is worth $148 (149×) — 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).