Omanyte Mystery of the Fossils #— PSA 10 price

Mystery of the Fossils · Normal · Japanese · Common

PSA 10 market price$213.41

Recorded sales: 6
Last sale: Sep 21, 2026
Provider estimate: $256.70 · medium

Raw NM$0.93108 sellers PSA 10$213.416 sales PSA 9$30.251 / week

PSA 8$9.601 sales

CGC 10$30.953 sales

CGC 9.5$31.001 / week

Price history

Full price guide

Raw by condition

Condition	Market price
Near Mint	$0.93
Lightly Played	$0.52
Moderately Played	$0.59
Heavily Played	$0.34
Damaged	$0.33

As of Oct 15, 2026

Graded

Grade	Market price	Based on	Provider estimate	Sales	Last sale
PSA 10	$213.41		$256.70	6	Sep 21, 26
PSA 9	$30.25		$41.91	6	Oct 9, 26
PSA 8	$9.60	Provider estimate	$9.60	1	Oct 24, 22
PSA 5	$45.00		$45.00	1	Jul 8, 26

Grade	Market price	Based on	Provider estimate	Sales	Last sale
CGC 10	$30.95		$36.60	3	Oct 5, 26
CGC 9.5	$31.00		$12.00	2	Oct 12, 26
CGC 9	$11.15		$10.15	10	Aug 31, 26
CGC 8.5	$9.60		$11.30	6	Oct 9, 26
CGC 8	$11.98		$8.40	5	Aug 31, 26
CGC 7.5	$8.00		$10.00	11	Sep 16, 26
CGC 7	$7.20		$7.20	3	Aug 31, 26
CGC 6.5	$6.00	Provider estimate	$6.00	1	Dec 25, 23
CGC 6	$8.40		$7.20	2	Aug 31, 26
CGC 5	$6.00	Provider estimate	$6.00	1	Dec 25, 23

Sold listings

60 sales · Normal · eBay · Fanatics

Sold	Grade	Listing	Format	Price
Oct 12, 26	CGC 9.5	1997 Pokemon Japanese The Mystery Of The Fossils Omanyte #138 CGC 9.5 MINT+ · Fanatics	Auction	$12.00
Oct 9, 26	PSA 9	1997 Pokemon Japanese Fossil Omanyte #138 PSA 9 MINT · Fanatics	Buy It Now	$60.00
Oct 9, 26	CGC 8.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 8.5 NM-MT+ · Fanatics	Buy It Now	$13.00
Oct 5, 26	CGC 10	1997 Pokemon Japanese Fossil Omanyte #138 CGC 10 GEM MINT · Fanatics	Auction	$50.40
Sep 21, 26	PSA 10	1997 Pokemon Japanese Fossil Omanyte #138 PSA 10 GEM MINT · Fanatics	Auction	$300.00
Sep 17, 26	PSA 9	1997 Pokemon TCG Japanese Omanyte Mystery Of The Fossils #138 PSA 9 YX80 · eBay	Auction	$23.83
Sep 16, 26	CGC 7.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 7.5 NRMT+ · Fanatics	Buy It Now	$10.00
Sep 16, 26	CGC 7.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 7.5 NRMT+ · Fanatics	Buy It Now	$10.00
Sep 4, 26	CGC 7.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 7.5 NRMT+ · Fanatics	Buy It Now	$8.00
Sep 4, 26	CGC 7.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 7.5 NRMT+ · Fanatics	Buy It Now	$8.00
Aug 31, 26	CGC 6	1997 Pokemon Japanese Fossil Omanyte #138 CGC 6 EXMT · Fanatics	Auction	$7.20
Aug 31, 26	CGC 9	1997 Pokemon Japanese Fossil Omanyte #138 CGC 9 MINT · Fanatics	Auction	$10.80
Aug 31, 26	CGC 8	1997 Pokemon Japanese Fossil Omanyte #138 CGC 8 NM-MT · Fanatics	Auction	$8.40
Aug 31, 26	CGC 7.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 7.5 NRMT+ · Fanatics	Auction	$7.20
Aug 31, 26	CGC 7.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 7.5 NRMT+ · Fanatics	Auction	$7.20
Aug 31, 26	CGC 8.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 8.5 NM-MT+ · Fanatics	Auction	$8.40
Aug 31, 26	CGC 7.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 7.5 NRMT+ · Fanatics	Auction	$7.20
Aug 31, 26	CGC 8.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 8.5 NM-MT+ · Fanatics	Auction	$9.60
Aug 31, 26	CGC 7	1997 Pokemon Japanese Fossil Omanyte #138 CGC 7 NRMT · Fanatics	Auction	$7.20
Aug 29, 26	PSA 9	1997 Pokemon Mystery of the Fossils JP Omanyte Common #138 PSA 9 · eBay	Auction	$36.00
Aug 25, 26	PSA 9	1997 Pokemon Mystery of the Fossils JP Omanyte Common #138 PSA 9 · eBay	Auction	$24.50
Aug 25, 26	PSA 10	1997 Pokemon Mystery of the Fossils JP Omanyte Common #138 PSA 10 GEM MINT · eBay	Auction	$190.50
Aug 18, 26	PSA 10	1997 Pokemon Mystery of the Fossils JP Omanyte #138 Common PSA 10 · eBay	Auction	$213.41
Aug 11, 26	CGC 9	Pokemon Omanyte Mystery of the Fossils JP 1997 #138 Common CGC 9 · eBay	Auction	$17.50
Aug 7, 26	CGC 9	Pokemon Japanese The Mystery of the Fossils Omanyte No.138 1997 CGC 9 · eBay	Auction	$11.50
Aug 7, 26	CGC 9	Pokemon Japanese The Mystery of the Fossils Omanyte No.138 1997 CGC 9 · eBay	Auction	$9.50
Jul 27, 26	CGC 7	1997 Pokemon Japanese Fossil Omanyte #138 CGC 7 NRMT · Fanatics	Auction	$7.20
Jul 8, 26	PSA 5	Omanyte Mystery of the Fossils Regular (Japanese) PSA 5 · eBay	Auction	$45.00
Jun 1, 26	CGC 9	1997 Pokemon Japanese Fossil Omanyte #138 CGC 9 MINT · Fanatics	Auction	$12.00
Mar 2, 26	CGC 8.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 8.5 NM-MT+ · Fanatics	Auction	$9.60
Feb 27, 26	CGC 8	CGC 8 Omanyte Common Pokémon 1997 The Mystery of the Fossils · eBay	Auction	$15.56
Feb 20, 26	CGC 7.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 7.5 NRMT+ · Fanatics	Buy It Now	$14.00
Feb 16, 26	CGC 7.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 7.5 NRMT+ · Fanatics	Auction	$9.60
Feb 16, 26	CGC 7	1997 Pokemon Japanese Fossil Omanyte #138 CGC 7 NRMT · Fanatics	Auction	$8.40
Jan 1, 26	CGC 9.5	Pokemon 1997 Japanese Mystery of the Fossil Omanyte Card #138 CGC 9.5 · eBay	Auction	$50.00
Dec 22, 25	CGC 9	1997 Pokemon Japanese Fossil Omanyte #138 CGC 9 MINT · Fanatics	Auction	$9.60
Dec 22, 25	CGC 10	Pokemon 1997 Japanese Mystery of the Fossil Omanyte Card #138 CGC 10 Gem Mint · eBay	Auction	$11.50
Dec 15, 25	CGC 6	1997 Pokemon Japanese Fossil Omanyte #138 CGC 6 EXMT · Fanatics	Auction	$9.60
Dec 15, 25	CGC 8.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 8.5 NM-MT+ · Fanatics	Auction	$12.00
Nov 25, 24	CGC 10	1997 Pokemon Japanese Fossil Omanyte #138 CGC 10 GEM MINT · Fanatics	Auction	$22.80
Sep 30, 24	SGC 7	1997 Pokemon Japanese Fossil Omanyte #138 SGC 7 NRMT · Fanatics	Auction	$6.00
Sep 30, 24	SGC 9	1997 Pokemon Japanese Fossil Omanyte #138 SGC 9 MINT · Fanatics	Auction	$7.20
Sep 2, 24	PSA 9	1997 Pokemon Japanese Fossil Omanyte #138 PSA 9 MINT · Fanatics	Auction	$15.60
Aug 5, 24	PSA 9	1997 Pokemon Japanese Fossil Omanyte #138 PSA 9 MINT · Fanatics	Auction	$12.00
Apr 22, 24	CGC 8	1997 Pokemon Japanese Fossil Omanyte #138 CGC 8 NM-MT · Fanatics	Auction	$8.40
Apr 1, 24	PSA 10	1997 Pokemon Japanese Fossil Omanyte #138 PSA 10 GEM MINT · Fanatics	Auction	$20.40
Mar 25, 24	PSA 10	1997 Pokemon Japanese Fossil Omanyte #138 PSA 10 GEM MINT · Fanatics	Auction	$38.40
Dec 25, 23	CGC 8	1997 Pokemon Japanese Fossil Omanyte #138 CGC 8 NM-MT · Fanatics	Auction	$6.00
Dec 25, 23	CGC 6.5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 6.5 EXMT+ · Fanatics	Auction	$6.00
Dec 25, 23	CGC 5	1997 Pokemon Japanese Fossil Omanyte #138 CGC 5 EX · Fanatics	Auction	$6.00

Key facts

Raw Near Mint price: $0.93
Price date: Oct 15, 2026
30-day change: -12.3%
PSA 10 price: $213.41
PSA 9 price: $30.25
Set: Mystery of the Fossils
Card number: —
Printing: Normal
Language: Japanese
Rarity: Common
Card type: Pokemon
Stage: Fossil
HP: 40
Weakness: Grass x2
Retreat cost: 1
Pokédex number: 138
Illustrator: Kagemaru Himeno
TCGplayer ID: 575672

Raw Near Mint price history

When	Date	Price	Change to latest
Latest	Oct 15, 2026	$0.93	—
1 day earlier	Oct 14, 2026	$0.93	0.0%
7 days earlier	Oct 8, 2026	$1.08	-13.9%
30 days earlier	Sep 15, 2026	$1.06	-12.3%
90 days earlier	Jul 17, 2026	$1.08	-13.9%
6 months earlier	Apr 16, 2026	$0.87	+6.9%
1 year earlier	—	—	—

Attacks

[Water] Water Gun 10+
Does 10 damage plus 10 more damage for each Water Energy attached to Omanyte but not used to pay for this attack's Energy cost. You can't add more than 20 damage in this way.