![DeVonta Smith [Green Back] #155 2021 Panini Classics Football](/api/images/junkpal-products/sports/devonta-smith-green-back-155-football-cards-2021-panini-classics-sport/cover.webp)
Ungraded vs PSA 10 DeVonta Smith [Green Back] #155 2021 Panini Classics Football: price difference
DeVonta Smith [Green Back] #155 2021 Panini Classics Football value — Ungraded $11 vs PSA 10 $41. PSA 10 sells for 3.73× Ungraded (+273%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 3.73× (+273%) the Ungraded price — a $30 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On DeVonta Smith [Green Back] #155 2021 Panini Classics Football, the jump from Ungraded to PSA 10 is worth $30 (3.73×) — 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).