Rarity: Holo Rare
HP: 100
Stage: Basic
Type: Fighting
Weakness: ×2
Retreat
Artist: Mitsuhiro Arita
Ability: Poké-BODY: Healing StoneAt any time between turns, remove 1 damage counter from Regirock ex.
Attacks: Tonnage
60+
You may do 60 damage plus 20 more damage. If you do, Regirock ex does 30 damage to itself.

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Regirock ex #055

Undone Seal · Holo Rare

Regirock ex #055 has a TCGplayer market price of $45.69 (Heavily Played).

Market prices

Updated Apr 21, 2026

Heavily Played$45.69

No pricing data available.

No price history available.

Updated Oct 20, 2026

94 copies graded across PSA, BGS, CGC and SGC. 45 of them are gem mint. That's about 1 in 2.

Graded copies of this printing by grade, across all grading companies
Grade	Copies	Graded higher
10	45	None graded higher
9	29	47.9%
8.5	1	78.7%
8	10	79.8%
7	4	90.4%
Below 7	5	94.7%

Counts from the PSA, BGS, CGC and SGC population reports, merged by GemRate and refreshed weekly.

These open on eBay through affiliate links. If you buy, we earn a commission.

Date	Price	Grader	Grade	Link
Sep 9, 2026	$90.00	PSA	10	View
Sep 7, 2026	$90.99	—	—	View
Jul 29, 2026	$159.50	PSA	8	View
Jul 12, 2026	$1276.00	PSA	10	View
May 26, 2026	$835.00	PSA	10	View
Apr 17, 2026	$674.00	PSA	10	View
Mar 30, 2026	$68.00	—	—	View
Feb 23, 2026	$34.99	—	—	View
Jan 29, 2026	$300.00	PSA	10	View
Jan 21, 2026	$199.95	PSA	9	View
Jan 18, 2026	$86.39	—	—	View
Oct 23, 2025	$86.00	PSA	9	View
Jul 18, 2025	$309.63	PSA	10	View
Jun 18, 2025	$70.00	PSA	9	View
Jun 2, 2025	$200.00	PSA	10	View
May 20, 2025	$300.00	PSA	10	View
Apr 15, 2025	$39.00	—	—	View
Mar 24, 2025	$6.50	CGC	6.5	View
Mar 11, 2025	$28.00	PSA	5	View
Feb 8, 2025	$34.99	—	—	View

The top of Undone Seal by market price today.