Ungraded vs PSA 10 Dave Justice #363 1991 Upper Deck Baseball: price difference
Dave Justice #363 1991 Upper Deck Baseball value — Ungraded $2 vs PSA 10 $56. PSA 10 sells for 28× Ungraded (+2700%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 28× (+2700%) the Ungraded price — a $54 difference per card.
PSA 10 sells for 18.67× (+1767%) the Grade 9 price — a $53 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Dave Justice #363 1991 Upper Deck Baseball, the jump from Ungraded to PSA 10 is worth $54 (28×) — 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).