Set Guide
Rarest & Most Expensive Cards in Pokemon Hidden Legends
Groudon ex #93 is the most expensive Pokemon Hidden Legends card at about £234.67. The rarest cards are the set's 15 Holo Rares. Released 1 June 2004, the set has 102 cards, ranked below by market price and by printed rarity.
- Chase card
- Groudon ex #93
- £234.67
- Cards worth £10+
- 26 of 102
- priced cards
- Median card
- £1.83
- per priced card
- Top rarity tiers
- 15 Holo Rare
- 22 Rare
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Top 10 most expensive Hidden Legends cards
Prices as of 30 October 2026.
#1 Most Expensive
Groudon #93
Rare
A Fighting-type card with 100 HP. One listed attack is Rock Tumble (30 damage).
£234.67
Source: $313.01 from tcgplayer market
Provider updated 15 October 2026
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#2 Most Expensive
Regice #97
Rare
A Water-type card with 90 HP. One listed attack is Freeze Lock (60 damage).
£227.73
Source: $303.75 from tcgplayer market
Provider updated 15 October 2026
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#3 Most Expensive
Registeel #99
Rare
A Metal-type card with 90 HP. One listed attack is Steel Wave (50 damage).
£225.29
Source: $300.50 from tcgplayer market
Provider updated 15 October 2026
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#4 Most Expensive
Ninetales #96
Rare
A Fire-type card with 90 HP. One listed attack is Intense Glare.
£222.51
Source: $296.79 from tcgplayer market
Provider updated 15 October 2026
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#5 Most Expensive
Kyogre #94
Rare
A Water-type card with 100 HP. One listed attack is Water Arrow.
£187.43
Source: $250.00 from tcgplayer market
Provider updated 15 October 2026
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#6 Most Expensive
Regirock #98
Rare
A Fighting-type card with 100 HP. One listed attack is Tonnage (60+ damage).
£170.920% since 24 Oct
Source: $227.98 from tcgplayer market
Provider updated 15 October 2026
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#7 Most Expensive
Metagross #95
Rare
A Metal-type card with 150 HP. One listed attack is Metal Reversal (40 damage).
£161.560% since 22 Oct
Source: $215.50 from tcgplayer market
Provider updated 15 October 2026
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#8 Most Expensive
Vileplume #100
Rare
A Grass-type card with 140 HP. One listed attack is Special Formula (50 damage).
£112.46
Source: $150.00 from tcgplayer market
Provider updated 15 October 2026
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#9 Most Expensive
Groudon #102
Rare
A Fighting-type card with 80 HP. One listed attack is Mud Shot (20 damage).
£86.17
Source: $114.93 from tcgplayer market
Provider updated 15 October 2026
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#10 Most Expensive
Milotic #12
Holo Rare
A Water-type card with 100 HP. One listed attack is Wave Splash (30 damage).
£63.25
Source: $84.36 from tcgplayer market
Provider updated 15 October 2026
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Top 10 rarest Hidden Legends cards
All 10 cards in this Hidden Legends rarity shortlist share the highest listed tier, Holo Rare. Printed rarity labels do not measure pull odds or how many copies exist.
Printed rarity labels were captured 24 October 2026.
- #1
Milotic #12Holo Rare
£63.25
- #2
Dark Celebi #4Holo Rare
£63.04
- #3
Heracross #7Holo Rare
£40.70
- #4
Jirachi #8Holo Rare
£37.07
- #5
Machamp #9Holo Rare
£34.22
- #6
Metagross #11Holo Rare
£33.42
- #7
Banette #1Holo Rare
£31.08
0% since 23 Oct - #8
Electrode #5Holo Rare
£25.41
- #9
Exploud #6Holo Rare
£20.46
0% since 24 Oct - #10
Crobat #3Holo Rare
£20.06
What Hidden Legends cards are worth
Groudon ex is the chase card at about £234.67, roughly 10% of the combined value of the 102 priced cards in the set. 26 cards are worth £10 or more, and the median card is worth about £1.83, so most of a set's value sits in a handful of pulls.
Usable price data is available for 102 of 102 cards in the set checklist. Within the top 10, Groudon ex is about 3.7 times Milotic, the lowest-priced card shown, when compared in GBP. These are market indicators for a watchlist, not guaranteed sale prices.
How we rank these cards
Price ranking: For each card, we use the first available value in this order: TCGplayer market, mid, then low; if none is available, Cardmarket trend, 7-day average, then 30-day average. We convert USD and EUR values to GBP using the latest daily reference exchange rates before comparing them. Price changes compare our own daily GBP snapshots over the last 30 days.
Rarity ranking: We order the checklist by printed rarity label: Special Illustration Rare, Mega Hyper Rare, Hyper Rare, Secret Rare, Illustration Rare, Ultra Rare, Double Rare, Holo Rare, Ace Spec Rare, Shiny Rare, Trainer Gallery, Gallery Rare, Promo, other Rare, Uncommon, then Common. Cards in the same tier are ordered by market price, highest first. Printed rarity does not measure pull odds, print runs or graded population.
Converted values are comparison estimates; check the marketplace listing for its current price, condition, shipping and availability.