![Andy McGaffigan [Error] #597 1990 Upper Deck Baseball](/api/images/junkpal-products/sports/andy-mcgaffigan-error-597-baseball-cards-1990-upper-deck-sport/cover.webp)
Ungraded vs Grade 9 Andy McGaffigan [Error] #597 1990 Upper Deck Baseball: price difference
Andy McGaffigan [Error] #597 1990 Upper Deck Baseball value — Ungraded $1 vs Grade 9 $25. Grade 9 sells for 25× Ungraded (+2400%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 9 sells for 25× (+2400%) the Ungraded price — a $24 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Andy McGaffigan [Error] #597 1990 Upper Deck Baseball, the jump from Ungraded to Grade 9 is worth $24 (25×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).