Set Guide
Rarest & Most Expensive Cards in Pokemon Ultra Prism
Lillie #151 is the most expensive Pokemon Ultra Prism card at about £351.00. The rarest cards are the set's 17 Secret Rares. Released 2 February 2018, the set has 173 cards, ranked below by market price and by printed rarity.
- Chase card
- Lillie #151
- £351.00
- Cards worth £10+
- 35 of 173
- priced cards
- Median card
- £0.51
- per priced card
- Top rarity tiers
- 17 Secret Rare
- 25 Ultra Rare
- 42 Rare
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Top 10 most expensive Ultra Prism cards
Prices as of 30 October 2026.
#1 Most Expensive
Lillie #151
Ultra Rare
Illustrated by Naoki Saito.
£351.00
Source: $468.18 from tcgplayer market
Provider updated 15 October 2026
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#2 Most Expensive
Cynthia #148
Ultra Rare
Illustrated by nagimiso.
£184.54
Source: $246.14 from tcgplayer market
Provider updated 15 October 2026
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#3 Most Expensive
Lusamine #153
Ultra Rare
Illustrated by You Iribi.
£122.25
Source: $163.06 from tcgplayer market
Provider updated 15 October 2026
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#4 Most Expensive
Leafeon #157
Secret Rare
A Grass-type card with 200 HP. One listed attack is Solar Beam (110 damage).
£70.82
Source: $94.46 from tcgplayer market
Provider updated 15 October 2026
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#5 Most Expensive
Giratina #58
Rare
It was banished for its violence. It silently gazed upon the old world from the Distortion World.
£69.43
Source: $92.61 from tcgplayer market
Provider updated 15 October 2026
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#6 Most Expensive
Glaceon #159
Secret Rare
A Water-type card with 200 HP. One listed attack is Frost Bullet (90 damage).
£61.24
Source: $81.68 from tcgplayer market
Provider updated 15 October 2026
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#7 Most Expensive
Darkrai #77
Rare
It can lull people to sleep and make them dream. It is active during nights of the new moon.
£57.68
Source: $76.93 from tcgplayer market
Provider updated 15 October 2026
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#8 Most Expensive
Crushing Hammer #166
Secret Rare
Illustrated by Yoshinobu Saito.
£55.560% since 23 Oct
Source: $74.11 from tcgplayer market
Provider updated 15 October 2026
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#9 Most Expensive
Lunala #172
Secret Rare
A Psychic-type card with 250 HP. One listed attack is Moongeist Beam (120 damage).
£50.52
Source: $67.39 from tcgplayer market
Provider updated 15 October 2026
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#10 Most Expensive
Solgaleo #173
Secret Rare
A Metal-type card with 250 HP. One listed attack is Sunsteel Strike (230 damage).
£45.70
Source: $60.95 from tcgplayer market
Provider updated 15 October 2026
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Top 10 rarest Ultra Prism cards
All 10 cards in this Ultra Prism rarity shortlist share the highest listed tier, Secret Rare. Printed rarity labels do not measure pull odds or how many copies exist.
Printed rarity labels were captured 31 October 2026.
- #1
Leafeon GX #157Secret Rare
£70.82
- #2
Glaceon GX #159Secret Rare
£61.24
- #3
Crushing Hammer #166Secret Rare
£55.56
0% since 23 Oct - #4
Lunala GX #172Secret Rare
£50.52
- #5
Solgaleo GX #173Secret Rare
£45.70
- #6
Palkia GX #165Secret Rare
£39.50
- #7
Dialga GX #164Secret Rare
£34.21
- #8
Xurkitree GX #160Secret Rare
£26.58
- #9
Dawn Wings Necrozma GX #161Secret Rare
£20.65
- #10
Celesteela GX #162Secret Rare
£20.28
What Ultra Prism cards are worth
Lillie is the chase card at about £351.00, roughly 19% of the combined value of the 173 priced cards in the set. 35 cards are worth £10 or more, and the median card is worth about £0.51, so most of a set's value sits in a handful of pulls.
Usable price data is available for 173 of 173 cards in the set checklist. Within the top 10, Lillie is about 7.7 times Solgaleo GX, 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.