Ungraded vs PSA 10 B.J. Armstrong #184 1991 Upper Deck Basketball: price difference
B.J. Armstrong #184 1991 Upper Deck Basketball value — Ungraded $2 vs PSA 10 $100. PSA 10 sells for 50× Ungraded (+4900%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 50× (+4900%) the Ungraded price — a $98 difference per card.
PSA 10 sells for 9.09× (+809%) the Grade 9 price — a $89 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On B.J. Armstrong #184 1991 Upper Deck Basketball, the jump from Ungraded to PSA 10 is worth $98 (50×) — 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).