Pokémon · Ultra Prism (2018)
Updated: November 6, 2026
See eBay listings ›Got Unidentified Fossil 134/156? Snap a photo and CardFolio's AI estimates the PSA grade yours would get and what it's worth in its real condition. Your first analysis is free when you sign up (app in Spanish).
Get a free AI grade Price drop alert (paid plan)Unidentified Fossil 134/156 from Ultra Prism (2018) is worth $0.23 raw (ungraded), based on real sales. A PSA 10 copy sells for $31.81, about 136x more. PSA 9 is around $11.10. Check the version: the Reverse Holo sells for $0.38. It is the #80 most valuable of the 82 Ultra Prism cards we track.
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Full card list of Ultra Prism › Packs and boxes from this set ›
Lillie Full Art 151/156$472.69PSA 10 $1,444.49
Cynthia Full Art 148/156$236.41PSA 10 $807.66
Lusamine Full Art 153/156$161.43PSA 10 $320.54
Leafeon GX Secret Rare 157/156$94.62PSA 10 $514.60
Giratina Prism Star 58/156$91.16PSA 10 $3,695.60
Glaceon GX Secret Rare 159/156$82.80PSA 10 $488.16
Crushing Hammer Secret Rare 166/156$72.60
Darkrai Prism Star 77/156$69.84PSA 10 $2,064.43
Unidentified Fossil 055/066Ultra Sun$1.00
Unidentified Fossil 079/095Tag Bolt$0.53
Unidentified Fossil 078/094Forbidden Light$0.49PSA 10 $38.02
Unidentified Fossil 061/067Space Juggler$0.46
Unidentified Fossil 084/095Alter Genesis$0.42
Unidentified Fossil 116/131Forbidden Light$0.28PSA 10 $31.24
Sandshrew 79/123HeartGold SoulSilver$1.00
Scott 2005 Takashi Yoneda 84/106World Championship Decks$1.00
Seaking 21/109EX Ruby and Sapphire$1.00
Shinx 98/130Diamond and Pearl$1.00
Stark Mountain 135/146Legends Awakened$1.00PSA 10 $62.66
Startling Megaphone 2015 Alejandro Ng Guzman 97/106World Championship Decks$1.00SStevens Advice 2006 Miska Saari 92/101World Championship Decks$1.00
Strong Energy 104/111Furious Fists$1.00Ranking: most expensive Pokémon cards ›
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