Emerald

Multi Energy (Reverse Holofoil) made the set's biggest move, +214% to $18.27. 141 cards broke away from the set's shared move over the 30-day window, busier than most Pokémon sets (70.9 per 100 cards vs. a 45.8 median). 113 moved up, 28 moved down.

$750

Rayquaza

$480

Milotic ex

$300

Altaria ex

$280

Groudon

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. +214%Multi Energy (Reverse Holofoil)$18.27 Dec 22, 2025
2. +165%Spoink - 066/106 (Reverse Holofoil)$79.99 Mar 23, 2026
3. +164%Swablu (Reverse Holofoil)$14.99 Nov 17, 2025
4. -62%Illumise (Reverse Holofoil)$3.95 Oct 14, 2024
5. -62%Groudon - 014/106 (Reverse Holofoil)$4.84 Oct 14, 2024
6. +145%Duskull (Reverse Holofoil)$26.41 Jan 12, 2026
7. +137%Gardevoir (Reverse Holofoil)$100.99 Jul 7, 2025
8. +136%Rhyhorn (Reverse Holofoil)$49.98 Jan 12, 2026
9. +114%Kyogre - 006/106 (Reverse Holofoil)$218.00 Jun 15, 2026
10. +112%Relicanth (Reverse Holofoil)$30.18 Oct 13, 2025
11. +105%Electrode (Reverse Holofoil)$49.95 Jul 20, 2026
12. +105%Zangoose (Reverse Holofoil)$43.51 Dec 29, 2025