Ungraded vs PSA 10 Michael Spinks 1986 Panini Supersport Boxing: price difference
Michael Spinks 1986 Panini Supersport Boxing value — Ungraded $44 vs PSA 10 $2528. PSA 10 sells for 57.45× Ungraded (+5645%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 57.45× (+5645%) the Ungraded price — a $2,484 difference per card.
Grade 9 sells for 9.2× (+820%) the Ungraded price — a $361 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Michael Spinks 1986 Panini Supersport Boxing, the jump from Ungraded to PSA 10 is worth $2,484 (57.45×) — 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).