Omanyte [Blue Back] #138

Ungraded vs PSA 10 Omanyte [Blue Back] #138: price difference

Omanyte [Blue Back] #138 value — Ungraded $7 vs PSA 10 $350. PSA 10 sells for 50× Ungraded (+4900%). Prices updated July 2026.

→ Steady
GradeSold medianvs Ungraded
Ungraded$7—eBay ↗
Grade 9$527.43× · +643%eBay ↗
PSA 10$35050× · +4900%eBay ↗

Medians of real sold listings per grade, updated July 2026 — how we compute values.

Ungraded vs PSA 10
$7→$350

PSA 10 sells for 50× (+4900%) the Ungraded price — a $343 difference per card.

Ungraded vs Grade 9
$7→$52

Grade 9 sells for 7.43× (+643%) the Ungraded price — a $45 difference per card.

Should you get this card graded?

Grading runs about $30 per card all-in. On Omanyte [Blue Back] #138, the jump from Ungraded to PSA 10 is worth $343 (50×) — 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 →
See current eBay listingsSee sold Omanyte [Blue Back] #138 listings ↗Full Omanyte [Blue Back] #138 price guide →

Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).