The Set at a Glance
HS Undaunted was released in English on 18 August 2010, sixteen years ago today. It is the third set in the HeartGold & SoulSilver block and the smallest of the four at 90 numbered cards, plus the secret-rare Alph Lithograph.
Six Pokémon Prime run from 81 to 86. Two Pokémon LEGEND close the numbered set: Kyogre & Groudon at 87 and 88, and Rayquaza & Deoxys at 89 and 90. Those eight cards and the Alph Lithograph are the set’s chase cards.
Umbreon Prime is the most expensive card in the set and the only one above $300. The top eight places are held entirely by Prime cards and LEGEND halves. The Alph Lithograph and the holo Umbreon at 10/90 close out the list.
All prices are TCGplayer market prices for ungraded English cards, recorded on 18 August 2026. Sterling figures use the ECB rate for that date, $1 = £0.7393. Prices move constantly — check current listings before buying or selling.
Quick Reference Table
| # | Card | Number | Rarity | Market Price |
|---|---|---|---|---|
| 1 | Umbreon Prime | 86/90 | Prime | $549.45 |
| 2 | Kyogre & Groudon LEGEND (bottom half) | 88/90 | LEGEND | $292.00 |
| 3 | Espeon Prime | 81/90 | Prime | $275.24 |
| 4 | Houndoom Prime | 82/90 | Prime | $243.01 |
| 5 | Rayquaza & Deoxys LEGEND (top half) | 89/90 | LEGEND | $239.68 |
| 6 | Rayquaza & Deoxys LEGEND (bottom half) | 90/90 | LEGEND | $228.60 |
| 7 | Kyogre & Groudon LEGEND (top half) | 87/90 | LEGEND | $208.93 |
| 8 | Raichu Prime | 83/90 | Prime | $129.01 |
| 9 | Alph Lithograph | THREE | Secret | $117.33 |
| 10 | Umbreon | 10/90 | Holo | $96.83 |
Prices are ungraded TCGplayer market prices for the English cards, recorded on 18 August 2026. Graded copies are priced separately.
The Top 10, Counted Down
This is the holo Umbreon from the main set, a different card from Umbreon Prime at 86/90. It is a Stage 1 Darkness-type with 90 HP, illustrated by Mitsuhiro Arita, with the attacks Moonlight Fang and Quick Blow.
It is the highest-priced card in HS Undaunted outside the Prime cards, the LEGEND halves and the Alph Lithograph.
The Alph Lithograph is the set’s secret rare. It is a Trainer card, illustrated by Milky Isobe, and it carries the number THREE instead of a set number.
It is the third of four Alph Lithographs. One was printed in each set of the HeartGold & SoulSilver block: ONE in HS—HeartGold & SoulSilver, TWO in HS—Unleashed, THREE in HS—Undaunted and FOUR in HS—Triumphant.
Raichu Prime is a Stage 1 Lightning-type with 100 HP, illustrated by Takashi Yamaguchi. Its Poké-Power is Voltage Increase and its attack is Mega Thunderbolt.
It is the lowest-priced of the four Prime cards in this top ten.
The top half of the Kyogre & Groudon LEGEND is the lowest-priced of the four LEGEND halves in the set.
All four halves sit between $200 and $300, so a complete LEGEND costs more than any single card here other than Umbreon Prime.
The bottom half of the Rayquaza & Deoxys LEGEND closes the numbered set at 90/90.
It sits about $11 below the top half. Collectors need both halves for the complete card, so the two are usually bought together.
The complete card is a Colorless and Psychic type with 140 HP and the attack Ozone Buster. It was illustrated by Shinji Higuchi and Sachiko Eba.
The top half of this LEGEND sells for slightly more than the bottom half. The order is reversed on the Kyogre & Groudon LEGEND.
Houndoom Prime is a Stage 1 Darkness-type with 110 HP, the highest HP of the six Prime cards in HS Undaunted. It was illustrated by Hideaki Hakozaki.
Its Poké-Power is Fire Breath and its attack is Dark Clamp.
Espeon Prime is a Stage 1 Psychic-type with 100 HP, illustrated by Hideaki Hakozaki. Its Poké-Power is Evolution Memories and its attack is Solar Ray.
Espeon Prime and Umbreon Prime are the two highest-priced Prime cards in the set.
LEGEND cards were printed as two halves. Both halves are needed to put the card into play. The complete card is a Water and Fighting type with 150 HP, and its attacks are Mega Tidal Wave and Massive Eruption.
It was illustrated by Shinji Higuchi and Sachiko Eba. The bottom half sells for more than the top half at 87/90.
Umbreon Prime is a Stage 1 Darkness-type with 100 HP, illustrated by Hideaki Hakozaki. Its Poké-Power is Cloud-Covered Moon and its attack is Evoblast.
It is the most expensive card in HS Undaunted. Its market price is close to twice that of the next card on this list.
Just Missed the Cut
Scizor Prime (84/90, Rare Prime) — $81.55. A Stage 1 Metal-type with 100 HP, illustrated by Noriko Hotta. Its Poké-Power is Red Armor and its attack is Metal Scissors.
Espeon (2/90, Rare Holo) — $79.99. The holo Espeon from the main set, a different card from Espeon Prime at 81/90. A Stage 1 Psychic-type with 90 HP.
Notes
Umbreon Prime is the only HS Undaunted card above $300, at $549.45. The four LEGEND halves all sit between $200 and $300, which puts a complete Kyogre & Groudon LEGEND at about $501 and a complete Rayquaza & Deoxys LEGEND at about $468 if both halves are bought at market price.
Two of the six Prime cards fall outside the top ten. Scizor Prime is $81.55 and Slowking Prime (85/90) is $65.72. Both holo Eeveelutions from the main set — Umbreon at 10/90 and Espeon at 2/90 — are priced above every other card in the 1–80 range.
All figures above are ungraded. Graded copies are listed separately and priced on their grade.
For the complete 91-card list with numbers, rarities and a full-set gallery, see the HS Undaunted set guide. There is also a printable HS Undaunted checklist.