Ungraded vs Grade 9 Greg Minton #421 1990 Topps Baseball: price difference
Greg Minton #421 1990 Topps Baseball value — Ungraded $2 vs Grade 9 $2. Grade 9 sells for 1× Ungraded (+0%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
Ungraded vs Grade 9
$2→$2
Grade 9 sells for 1× (+0%) the Ungraded price — a $0 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Greg Minton #421 1990 Topps Baseball, the jump from Ungraded to Grade 9 is worth $0 (1×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).