![Wayne Gretzky [Ruby] #137 2018 Upper Deck Artifacts Hockey](/api/images/junkpal-products/sports/wayne-gretzky-ruby-137-hockey-cards-2018-upper-deck-artifacts-sport/cover.webp)
Ungraded vs PSA 10 Wayne Gretzky [Ruby] #137 2018 Upper Deck Artifacts Hockey: price difference
Wayne Gretzky [Ruby] #137 2018 Upper Deck Artifacts Hockey value — Ungraded $12 vs PSA 10 $35. PSA 10 sells for 2.92× Ungraded (+192%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 2.92× (+192%) the Ungraded price — a $23 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Wayne Gretzky [Ruby] #137 2018 Upper Deck Artifacts Hockey, the jump from Ungraded to PSA 10 is worth $23 (2.92×) — 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).