Omanyte

Pokemon Card 151 · #138/165 · Uncommon · 2023JPN

$11.06

Market price ▲ 5.7% (30d)

Prices as of Aug 14, 2026

1,474graded pop

80%gem rate

6.8×PSA 10 vs raw

-30%off ATH $21.90 · Mar 2024

+$27.84EV to grade — worth it

Market data

Price history

Master Ball Pattern▲ 3.0% 7d

Low $30.00Mid $30.00High $30.00

Loading chart…

Live listings

Buy it now on eBay

Loading live listings…

Live from eBay · affiliate links support CardPrice · see recent sold results →

Shop live eBay listings →Recent eBay sold results

Graded market

Graded values

PSA 10 report →updated 2026-08-14

Grade 6 est.$14.49

Grade 5 est.$12.20

Grade 4 est.$10.07

Grade 3 est.$8.39

Grade 2 est.$6.86

Grade 1 est.$5.80

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$74.99

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-07

PSA651 graded · 519 gem 10

12345678910

CGC86 graded · 68 gem 10

12345678910

Population data from PriceCharting, updated monthly.

How much is Omanyte #138/165 worth?

Right now (August 14, 2026) the going rate for an ungraded Omanyte #138/165 from Pokemon Card 151 is about $11.06.

Grading changes the math on this one: a PSA 10 is valued around $74.99, roughly 6.8x the raw price, while a PSA 9 sits near $20.50. 651 copies have been graded to date, and 80% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Omanyte has moved over time.

Collecting Pokemon Card 151?Full master set guide — every card, chase list, and completion cost→