Ungraded vs PSA 10 Dennis Johnson #16 1990 Skybox Basketball: price difference
Dennis Johnson #16 1990 Skybox Basketball value — Ungraded $2 vs PSA 10 $90. PSA 10 sells for 45× Ungraded (+4400%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 45× (+4400%) the Ungraded price — a $88 difference per card.
PSA 10 sells for 6.92× (+592%) the Grade 9 price — a $77 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Dennis Johnson #16 1990 Skybox Basketball, the jump from Ungraded to PSA 10 is worth $88 (45×) — 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).