![Bob Trowbridge [Gray Back] #239 1959 Topps Baseball](/api/images/junkpal-products/sports/bob-trowbridge-gray-back-239-baseball-cards-1959-topps-sport/cover.webp)
Ungraded vs Grade 9 Bob Trowbridge [Gray Back] #239 1959 Topps Baseball: price difference
Bob Trowbridge [Gray Back] #239 1959 Topps Baseball value — Ungraded $1 vs Grade 9 $228. Grade 9 sells for 228× Ungraded (+22700%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 9 sells for 228× (+22700%) the Ungraded price — a $227 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Bob Trowbridge [Gray Back] #239 1959 Topps Baseball, the jump from Ungraded to Grade 9 is worth $227 (228×) — 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).