Ungraded vs PSA 10 Jamal Mashburn #352 1993 Upper Deck Basketball: price difference
Jamal Mashburn #352 1993 Upper Deck Basketball value — Ungraded $2 vs PSA 10 $31. PSA 10 sells for 15.5× Ungraded (+1450%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 15.5× (+1450%) the Ungraded price — a $29 difference per card.
Grade 9 sells for 6.5× (+550%) the Ungraded price — a $11 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Jamal Mashburn #352 1993 Upper Deck Basketball, the jump from Ungraded to PSA 10 is worth $29 (15.5×) — 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).