Delta Species

Sandshrew (Reverse Holofoil) made the set's biggest move, +146% to $63.75. 165 cards broke away from the set's shared move over the 30-day window, busier than most Pokémon sets (75.7 per 100 cards vs. a 45.8 median). 146 moved up, 19 moved down.

$2,101

Kyogre ★

$1,010

Groudon ★

$952

Metagross ★

$431

Umbreon δ

Highest current closes across this set's printings. Tap a card to view it on TCGplayer (affiliate).

Value concentrates hard: across 191 measured Pokémon sets, the single top card typically holds about 16% of a set's total card value.

New Pokémon sets have typically settled somewhere between roughly 17% and 48% below their release-week price (a wider spread than other games), with most of that easing done within roughly 15 weeks (measured across 19 recent releases).

Over the first 30 weeks after release, that easing runs about 28% deeper than the market's own drift.

Across 71,958 measured breakaway moves in our archive, upward moves outnumber drops about 1.5 to 1.

1. +146%Sandshrew (Reverse Holofoil)$63.75 Apr 20, 2026
2. +131%Great Ball (Reverse Holofoil)$16.99 Feb 10, 2025
3. +130%Koffing (Reverse Holofoil)$18.00 Jan 26, 2026
4. -55%Ditto - 64/113 (Squirtle) (Reverse Holofoil)$65.23 Sep 29, 2025
5. +108%Jolteon ex (Holofoil)$199.99 Aug 25, 2025
6. -52%Flareon ex (Holofoil)$66.01 Jan 5, 2026
7. +105%Marill (Reverse Holofoil)$23.97 Mar 2, 2026
8. +94%Ditto - 037/113 (Charmander) (Reverse Holofoil)$47.49 Dec 9, 2024
9. +92%Illumise (Reverse Holofoil)$10.14 Mar 16, 2026
10. +90%Dragonite (Delta Species) (Holofoil)$98.50 Feb 2, 2026
11. +89%Kakuna (Reverse Holofoil)$33.13 May 11, 2026
12. +89%Meowth (Reverse Holofoil)$11.46 Nov 11, 2024