Ungraded vs PSA 10 Michael Cooper #174 1984 Star Basketball: price difference
Michael Cooper #174 1984 Star Basketball value — Ungraded $15 vs PSA 10 $1098. PSA 10 sells for 73.2× Ungraded (+7220%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 73.2× (+7220%) the Ungraded price — a $1,083 difference per card.
PSA 10 sells for 14.64× (+1364%) the Grade 9 price — a $1,023 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Michael Cooper #174 1984 Star Basketball, the jump from Ungraded to PSA 10 is worth $1,083 (73.2×) — 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).