![Michael Brennan [Blue] #R-13 2026 Upper Deck Retro Golf](/api/images/junkpal-products/sports/michael-brennan-blue-r-13-golf-cards-2026-upper-deck-retro-sport/cover.webp)
Ungraded vs PSA 10 Michael Brennan [Blue] #R-13 2026 Upper Deck Retro Golf: price difference
Michael Brennan [Blue] #R-13 2026 Upper Deck Retro Golf value — Ungraded $16 vs PSA 10 $106. PSA 10 sells for 6.63× Ungraded (+563%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 6.63× (+563%) the Ungraded price — a $90 difference per card.
PSA 10 sells for 2.94× (+194%) the Grade 9 price — a $70 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Michael Brennan [Blue] #R-13 2026 Upper Deck Retro Golf, the jump from Ungraded to PSA 10 is worth $90 (6.63×) — 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).