| Sep 27, 26 | PSA 9 | 2021 Pokemon Marnie Premium Tournament Collection SWSH121 PSA 9 · eBay | Holofoil | Auction | $19.00 |
| Sep 24, 26 | PSA 9 | Pokemon TCG Marnie SWSH121 SWSH Promo Full Art Holo Trainer PSA 9 · eBay | Holofoil | Auction | $24.75 |
| Sep 8, 26 | CGC 10 | The Pokémon Company Marnie SWSH121 SWSH Promo Full Art Holo CGC 10 English 2021 · eBay | Holofoil | Buy It Now · Best offer | $45.00 |
| Sep 3, 26 | CGC 10 | Pokemon CGC 10 GEM MINT Marnie Promo 2021 SWSH121 Marnie Collection English · eBay | Holofoil | Auction | $41.01 |
| Aug 31, 26 | PSA 10 | PSA 10 - Marnie Full Art SWSH121 Premium Tournament Collection - Pokémon TCG · eBay | Holofoil | Auction | $160.56 |
| Aug 27, 26 | Ungraded | Marnie SWSH121 SWSH: Sword & Shield Promo Cards Holo · eBay | Holofoil | Buy It Now · Best offer | $135.00 |
| Aug 18, 26 | PSA 9 | 2021 Pokemon Marnie Premium Tournament Collection SWSH121 PSA 9 · eBay | Holofoil | Auction | $18.50 |
| Aug 14, 26 | PSA 9 | Pokemon Marnie SWSH: Sword & Shield Promo SWSH121 Full Art Holo Eng 2021 PSA 9 · eBay | Holofoil | Auction | $15.00 |
| Aug 9, 26 | PSA 9 | Pokemon Marnie Premium Tournament Coll. Full Art Promo SWSH121 PSA 9 Mint · eBay | Holofoil | Auction | $11.50 |
| Jul 27, 26 | PSA 10 | Pokemon SWSH Black Star Promos Marnie Full Art 2021 #SWSH121 PSA 10 GEM MINT · eBay | Holofoil | Auction | $123.50 |
| Jul 23, 26 | PSA 10 | POKEMON FA/MARNIE 2021 SWSH BLACK STAR PROMO #121 PREM TOUR. COLL. PSA 10! · eBay | Holofoil | Buy It Now · Best offer | $185.00 |
| Jul 23, 26 | PSA 10 | 2021 Pokemon Swsh Black Star Promo Marnie #121 PSA 10 · eBay | Holofoil | Buy It Now · Best offer | $176.00 |
| Jul 23, 26 | PSA 10 | Pokemon Marnie Premium Tournament Coll. Black Star Full Art Promo SWSH121 PSA 10 · eBay | Holofoil | Buy It Now · Best offer | $200.00 |
| Jul 21, 26 | PSA 9 | 2021 Pokemon SWSH BSP Premium Tournament Collection #121 FA Marnie PSA 9 · eBay | Holofoil | Auction | $25.00 |
| Jul 20, 26 | PSA 10 | PSA 10 Marnie SWSH121 Full Art Promo Premium Tournament Collection Pokemon · eBay | Holofoil | Auction | $184.99 |
| Jul 14, 26 | PSA 8 | 2021 POKEMON SWSH BLACK STAR PROMO #121 FULL ART/MARNIE PSA 8 · eBay | Holofoil | Auction | $21.99 |
| Jul 12, 26 | PSA 9 | Pokemon TCG 2021 Marnie SWSH121 SWSH Promo Full Art Holo PSA 9 English · eBay | Holofoil | Buy It Now · Best offer | $35.50 |
| Jul 12, 26 | PSA 10 | Pokemon TCG Marnie PSA 10 2021 SWSH Promo 121 Full Art Holo Card · eBay | Holofoil | Auction | $185.43 |
| Jul 12, 26 | Ungraded | Marnie SWSH121 SWSH: Sword & Shield Promo Cards Holo · eBay | Holofoil | Auction | $32.00 |
| Jul 8, 26 | PSA 10 | POKEMON FA/MARNIE 2021 SWSH BLACK STAR PROMO #121 PREM TOUR. COLL. PSA 10 · eBay | Holofoil | Auction | $151.50 |
| Jul 4, 26 | BGS 9 | 2019-22 POKEMON MARNIE PREMIUM TOURNAMENT COLLECTION #SWSH121 MARNIE BGS 9 · eBay | Holofoil | Auction | $27.00 |
| Jul 4, 26 | PSA 10 | 2021 POKEMON SWSH BLACK STAR PROMO #121 FULL ART/MARNIE PSA 10 · eBay | Holofoil | Auction | $172.00 |
| Jul 2, 26 | PSA 9 | 2021 Pokemon Premium Tournament Coll. MARNIE Full Art Promo SWSH121 PSA 9 Mint · eBay | Holofoil | Auction | $15.50 |
| Jun 26, 26 | PSA 10 | Marnie SWSH121 SWSH: Sword & Shield Promo Cards Holo PSA10 · eBay | Holofoil | Buy It Now · Best offer | $175.00 |
| Jun 25, 26 | PSA 10 | Marnie 121 Premium Tournament Collection SWSH: Black Star Promo - PSA 10 · eBay | Holofoil | Auction | $150.50 |
| Jun 23, 26 | Ungraded | Marnie SWSH121 SWSH: Sword & Shield Promo Cards Holo · eBay | Holofoil | Buy It Now · Best offer | $34.95 |
| Jun 22, 26 | PSA 8 | 133124718 Marnie 2021 Pokemon Sword & Shield Premium Promo #SWSH121 PSA 8 · eBay | Holofoil | Auction | $31.00 |
| Jun 18, 26 | PSA 8 | 2021 POKEMON SWSH BLACK STAR PROMO #121 FULL ART/MARNIE PSA 8 · eBay | Holofoil | Buy It Now · Best offer | $35.00 |
| Jun 18, 26 | PSA 9 | 2021 Pokemon Pr. Tournament Coll. MARNIE Full Art Promo SWSH121 PSA 9 Mint · eBay | Holofoil | Auction | $37.99 |
| Jun 17, 26 | PSA 8 | 2021 POKEMON SWSH BLACK STAR PROMO #121 FULL ART/MARNIE PSA 8 · eBay | Holofoil | Auction | $28.00 |
| Jun 17, 26 | PSA 8 | 2021 POKEMON SWSH BLACK STAR PROMO #121 FULL ART/MARNIE PSA 8 · eBay | Holofoil | Auction | $22.50 |
| Jun 14, 26 | PSA 7 | 2232 Marnie 2021 Pokemon Sword Shield Premium Tournament Promo SWSH121 PSA 7 · eBay | Holofoil | Auction | $15.50 |
| Jun 12, 26 | PSA 10 | Pokemon TCG SWSH Promos #SWSH121 Marnie Full Art Tournament Collection PSA 10 · eBay | Holofoil | Auction | $167.50 |
| Jun 11, 26 | PSA 9 | 2021 Pokemon Pr. Tournament Coll. MARNIE Full Art Promo SWSH121 PSA 9 Mint · eBay | Holofoil | Auction | $17.50 |
| Jun 8, 26 | PSA 10 | MARNIE 2021 POKEMON SWSH BSP #SWSH121 PREMIUM TOURNAMENT COLL. PSA 10 Q3963 · eBay | Holofoil | Auction | $161.50 |
| Jun 6, 26 | PSA 10 | PSA 10 Gem Mint Marnie Full Art SWSH121 Black Star Promo · eBay | Holofoil | Auction | $137.98 |
| Jun 4, 26 | PSA 8 | Marnie 121 Premium Tournament Collection Swsh Black Star Promo Pokemon PSA 8 · eBay | Holofoil | Auction | $32.99 |
| Jun 4, 26 | PSA 8 | 2021 Pokemon Premium Collection MARNIE Full Art Promo SWSH121 PSA 8 NM-MT · eBay | Holofoil | Auction | $26.00 |
| Jun 3, 26 | PSA 9 | 2021 POKEMON SWSH BLACK STAR PROMO #121 FULL ART/MARNIE PSA 9 · eBay | Holofoil | Buy It Now · Best offer | $50.00 |
| May 31, 26 | PSA 9 | Marnie 121 Premium Tournament Collection Swsh Black Star Promo Pokemon PSA 9 · eBay | Holofoil | Auction | $40.00 |
| May 31, 26 | PSA 8 | 2021 POKEMON SWSH BLACK STAR PROMO #121 FULL ART/MARNIE PSA 8 · eBay | Holofoil | Auction | $22.01 |
| May 30, 26 | PSA 10 | 2019-2023 Pokemon SWSH Black Star Promos Marnie #SWSH121 PSA 10 GEM MINT · eBay | Holofoil | Auction | $140.17 |
| May 28, 26 | PSA 10 | PSA 10 POKEMON SWSH MARNIE 121 PREMIUM TOURNAMENT COLLECTION MARNIE PROMO · eBay | Holofoil | Auction | $189.99 |
| May 27, 26 | PSA 9 | Pokémon Marnie SWSH121 Full Art Holo Promo Trainer PSA 9 SWSH Promo English · eBay | Holofoil | Auction | $35.00 |
| May 25, 26 | PSA 10 | 2019-2023 Pokemon SWSH Black Star Promos Marnie #SWSH121 PSA 10 GEM MINT · eBay | Holofoil | Auction | $145.50 |
| May 23, 26 | Ungraded | 2021 Pokémon Tcg Marnie Black Star Promo Swsh 121 Premium Tournament Collection · eBay | Holofoil | Auction | $88.56 |
| May 21, 26 | TAG 10 | TAG 10 | Marnie #SWSH121 · eBay | Holofoil | Auction | $259.95 |
| May 17, 26 | PSA 10 | PSA 10 - Marnie Full Art SWSH121 Premium Tournament Collection - Pokémon TCG · eBay | Holofoil | Auction | $132.89 |
| May 17, 26 | PSA 8 | Pokemon Marnie Premium Tournament Coll. Black Star Full Art Promo SWSH121 PSA 8 · eBay | Holofoil | Auction | $24.50 |
| May 15, 26 | PSA 8 | Pokémon Marnie SWSH121 Sword & Shield Promo Full Art Holo PSA 8 · eBay | Holofoil | Buy It Now · Best offer | $21.00 |
