Jun 20, 2026 CGC 10 $130 e b a y
(TOP POP 2) CGC 10 GEM MINT Pokemon Walrein Hidden Legends Reverse Holo 15/101 #15 Jun 15, 2026 Ungraded $20 e b a y
Walrein 15/101 Holo Rare Hidden Legends Pokemon Reverse Holo Near Mint 15/101 May 22, 2026 Ungraded $16 e b a y
Pokémon TCG Walrein EX Hidden Legends 15/101 Reverse Holo Rare 15/101 May 20, 2026 Ungraded $20 e b a y
Pokemon Card - Walrein Hidden Legends 15/101 Reverse Holo Rare 15/101 May 20, 2026 Ungraded $20 e b a y
Pokemon Card - Walrein Hidden Legends 15/101 Reverse Holo Rare 15/101 May 18, 2026 Ungraded $13 e b a y
Pokémon TCG Walrein Reverse Holo Rare 15/101 Hidden Legends NM Near Mint 15/101 May 17, 2026 Ungraded $20 e b a y
Pokemon Card - Walrein Hidden Legends 15/101 Reverse Holo Rare 15/101 May 12, 2026 Ungraded $14 e b a y
Pokemon Card - Walrein Hidden Legends 15/101 Reverse Holo 15/101 May 8, 2026 PSA 6 $22 e b a y
2004 POKEMON EX HIDDEN LEGENDS #15 WALREIN-REVERSE FOIL PSA 6 #15 May 2, 2026 Ungraded $3 e b a y
The Pokémon Company Walrein EX #15/101 Hidden Legends Reverse Holo HP120 15/101 Apr 28, 2026 Ungraded $20 e b a y
Walrein 15/101 Pokemon TCG Hidden Legends Reverse Holo Foil Rare Card LP 15/101 Apr 26, 2026 Ungraded $20 e b a y
Pokemon Card - Walrein Hidden Legends 15/101 Reverse Holo Rare 15/101 Apr 15, 2026 Ungraded $20 e b a y
Walrein - 15/101 - Pokemon Ex Hidden Legends Reverse Holo NM Apr 8, 2026 Ungraded $13 e b a y
Pokemon Card Walrein 15/101 Reverse Holo Rare EX Hidden Legends Near Mint 15/101 Apr 4, 2026 Ungraded $20 e b a y
Pokemon Card - Walrein Hidden Legends 15/101 Reverse Holo Rare 15/101 Mar 26, 2026 Ungraded $7 e b a y
Walrein #15/101 - Pokémon TCG - EX Hidden Legends - Rare - Reverse Holo 15/101 Mar 15, 2026 Ungraded $8 e b a y
Walrein #15/101 - Pokémon TCG - EX Hidden Legends - Rare - Reverse Holo - LP 15/101 Mar 5, 2026 PSA 9 $45 e b a y
Pokemon Walrein EX Hidden Legends Reverse Holo Rare #15 PSA 9 Mint Mar 2, 2026 Ungraded $6 e b a y
Pokémon TCG Walrein EX Hidden Legends Reverse Holo Stamped 15/101 2004 15/101 Feb 23, 2026 CGC 8.5 $18 e b a y
Pokemon Walrein EX Hidden Legends Reverse Holo Rare #15 CGC 8.5 Feb 19, 2026 Ungraded $6 e b a y
Walrein 15/101 Pokemon Hidden Legends Reverse Holo Rare Excellent Condition 15/101 Jan 27, 2026 Ungraded $7 e b a y
Pokemon Card - Walrein Hidden Legends 15/101 Reverse Holo Rare TCG 15/101 Jan 26, 2026 Ungraded $100 Walrein #15 Near Mint English Reverse Holo Jan 22, 2026 Ungraded $12 e b a y
Pokémon TCG Walrein Reverse Holo 15/101 Hidden Legends NM Near Mint 15/101 Jan 12, 2026 Ungraded $5 e b a y
Walrein (Reverse Holo) 15/101 Pokemon Hidden Legends 15/101 Jan 11, 2026 Ungraded $12 e b a y
Pokémon TCG Walrein Reverse Holo 15/101 Hidden Legends NM Near Mint 15/101 Jan 9, 2026 Ungraded $13 e b a y
Pokémon TCG Walrein Reverse Holo Rare 15/101 Hidden Legends NM Near Mint 15/101 Jan 6, 2026 Ungraded $8 e b a y
Pokemon TCG English Card ex Hidden Legends Walrein 15/101 Reverse Holo Rare 15/101 Jan 4, 2026 Ungraded $8 e b a y
Pokémon TCG Walrein Reverse Holo Rare 15/101 Hidden Legends LP 15/101 Jan 3, 2026 Ungraded $1 e b a y
Pokémon TCG Walrein Reverse Holo Rare Card 15/101 Hidden Legends 15/101 Jan 2, 2026 PSA 9 $30 e b a y
Walrein - 15/101 - PSA 9 - Reverse Holo - Hidden Legends - Pokemon - 80888 Dec 28, 2025 Ungraded $10 e b a y
Pokémon TCG Walrein Reverse Holo Rare 15/101 Hidden Legends NM Near Mint 15/101 Dec 15, 2025 Ungraded $5 e b a y
Pokemon - Walrein 15/101 - EX Hidden Legends 2004 - Reverse HOLO RARE - NM 15/101 Dec 1, 2025 Ungraded $6 e b a y
Walrein 15/101 Reverse Holo Rare Ex Hidden Legends Pokemon Card Dec 1, 2025 CGC 9 $14 e b a y
Pokemon Walrein EX Hidden Legends Reverse Holo Rare #15 CGC 9 Mint Nov 14, 2025 Ungraded $20 e b a y
Pokemon Card - Walrein Hidden Legends 15/101 Reverse Holo 15/101 Nov 12, 2025 Ungraded $10 e b a y
Pokémon TCG Walrein Reverse Holo Rare 15/101 Hidden Legends NM Near Mint 15/101 Oct 23, 2025 PSA 9 $21 e b a y
PSA 9 EX Hidden Legends Walrein Reverse Holo 15/101 Pokemon Cards 2004🔥 #15 Aug 29, 2025 CGC 8 $8 e b a y
CGC 8 Pokemon Ex Hidden Legends Walrein Reverse Holo 15/101 Chumlee Collection! 15/101 Aug 5, 2025 CGC 8.5 $25 e b a y
CGC 8.5 Walrein 2004 EX Hidden Legends 15/101 Reverse Holo Pokemon Card psa 15/101 Jun 7, 2025 PSA 7 $20 e b a y
Walrein - 15/101 - PSA 7 - Reverse Holo - Hidden Legends - Pokemon 15/101 May 26, 2025 CGC 9 $17 e b a y
CGC 9 MINT Walrein 15/101 EX Hidden Legends REVERSE HOLO Pokemon Card 299 Feb 17, 2025 CGC 7.5 $7 e b a y
Pokemon Walrein EX Hidden Legends Reverse Holo Rare #15 CGC 7.5 Dec 16, 2024 PSA 10 $135 e b a y
Walrein - 15/101 - PSA 10 - Reverse Holo - Hidden Legends - Pokemon Nov 26, 2024 PSA 10 $150 e b a y
Walrein PSA 10 GEM MINT POP 8 EX Hidden Legends Reverse Foil 15/101 Pokémon Card 15/101 Nov 8, 2024 PSA 8 $6 e b a y
2004 Pokemon Ex Hidden Legends #15 Walrein Reverse Foil PSA 8 NM-MT Oct 7, 2024 PSA 7 $9 e b a y
2004 Pokemon ex Hidden Legends #15 Walrein Reverse Foil PSA 7 NM Sep 22, 2024 PSA 9 $22 e b a y
2004 POKEMON EX WALREIN-REV.FOIL HIDDEN LEGENDS PSA # 15 MINT 9 Sep 15, 2024 PSA 9 $20 e b a y
Pokemon Walrein EX Hidden Legends Reverse Holo Rare #15 PSA 9 Mint Jun 14, 2024 PSA 9 $24 e b a y
Pokemon Hidden Legends Walrein [Reverse Holo] #15 PSA 9 #15 
Estimated market value — upgrade to Collector to unlock
