![Mike Trout [Black] #300 2015 Topps Baseball](/api/images/junkpal-products/sports/mike-trout-black-300-baseball-cards-2015-topps-sport/cover.webp)
Ungraded vs PSA 10 Mike Trout [Black] #300 2015 Topps Baseball: price difference
Mike Trout [Black] #300 2015 Topps Baseball value — Ungraded $165 vs PSA 10 $390. PSA 10 sells for 2.36× Ungraded (+136%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 2.36× (+136%) the Ungraded price — a $225 difference per card.
Grade 9 sells for 1.97× (+97%) the Ungraded price — a $160 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mike Trout [Black] #300 2015 Topps Baseball, the jump from Ungraded to PSA 10 is worth $225 (2.36×) — 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).