| Iron Treads exPaldean Fates · 066/091 | Paldean Fates | 066/091 | Double Rare | $0.53 |
| Iron Treads exScarlet & Violet Black Star Promos · 073 | Scarlet & Violet Black Star Promos | 073 | Promo | €0.68 |
| Iron Valiant exParadox Rift · 089/182 | Paradox Rift | 089/182 | Double Rare | €0.67 |
| Iron Valiant exParadox Rift · 225/182 | Paradox Rift | 225/182 | Ultra Rare | €2.30 |
| Iron Valiant exParadox Rift · 249/182 | Paradox Rift | 249/182 | Special Illustration Rare | $19.91 |
| Iron Valiant exParadox Rift · 261/182 | Paradox Rift | 261/182 | Hyper Rare | €4.18 |
| Iron Valiant exPrismatic Evolutions · 157/131 | Prismatic Evolutions | 157/131 | Special Illustration Rare | €39.04 |
| Iron Valiant exScarlet & Violet Black Star Promos · 068 | Scarlet & Violet Black Star Promos | 068 | Promo | $0.90 |
| Jellicent exWhite Flare · 045/086 | White Flare | 045/086 | Double Rare | €0.55 |
| Jellicent exWhite Flare · 160/086 | White Flare | 160/086 | Ultra Rare | $0.90 |
| Jellicent exWhite Flare · 168/086 | White Flare | 168/086 | Special Illustration Rare | $24.24 |
| Jolteon exPrismatic Evolutions · 030/131 | Prismatic Evolutions | 030/131 | Double Rare | €3.84 |
| Jolteon exPrismatic Evolutions · 153/131 | Prismatic Evolutions | 153/131 | Special Illustration Rare | €146.05 |
| Jolteon-GXSM Black Star Promos · SM173 | SM Black Star Promos | SM173 | Promo | €7.70 |
| Jolteon VMAXEvolving Skies · 051/203 | Evolving Skies | 051/203 | Rare Holo VMAX | €6.63 |
| Jolteon VMAXSWSH Black Star Promos · SWSH184 | SWSH Black Star Promos | SWSH184 | Promo | $73.70 |
| Jynx ex151 · 124/165 | 151 | 124/165 | Double Rare | $1.19 |
| Jynx ex151 · 191/165 | 151 | 191/165 | Ultra Rare | $5.10 |
| Kangaskhan ex151 · 115/165 | 151 | 115/165 | Double Rare | $1.10 |
| Kangaskhan ex151 · 190/165 | 151 | 190/165 | Ultra Rare | $6.27 |
| Kangaskhan exScarlet & Violet Black Star Promos · 055 | Scarlet & Violet Black Star Promos | 055 | Promo | €7.37 |
| Keldeo exWhite Flare · 030/086 | White Flare | 030/086 | Double Rare | €0.52 |
| Keldeo exWhite Flare · 159/086 | White Flare | 159/086 | Ultra Rare | €1.26 |
| Keldeo exWhite Flare · 167/086 | White Flare | 167/086 | Special Illustration Rare | €58.84 |
| Keldeo VSword & Shield · 053/202 | Sword & Shield | 053/202 | Rare Holo V | $1.08 |
| Kilowattrel exSurging Sparks · 068/191 | Surging Sparks | 068/191 | Double Rare | €0.53 |
| Kingdra exShrouded Fable · 012/064 | Shrouded Fable | 012/064 | Double Rare | €0.61 |
| Kingdra exShrouded Fable · 080/064 | Shrouded Fable | 080/064 | Ultra Rare | €3.28 |
| Kingdra exScarlet & Violet Black Star Promos · 131 | Scarlet & Violet Black Star Promos | 131 | Promo | €48.65 |
| Kingdra-GXDragon Majesty · 18/70 | Dragon Majesty | 18/70 | Rare Holo GX | $4.93 |
| Kingdra-GXDragon Majesty · 66/70 | Dragon Majesty | 66/70 | Rare Ultra | €10.23 |
| Kingdra-GXSM Black Star Promos · SM155 | SM Black Star Promos | SM155 | Promo | €10.51 |
| Kingler VBrilliant Stars · 028/172 | Brilliant Stars | 028/172 | Rare Holo V | $0.97 |
| Kingler VMAXBrilliant Stars · 029/172 | Brilliant Stars | 029/172 | Rare Holo VMAX | €1.61 |
| Klawf exObsidian Flames · 120/197 | Obsidian Flames | 120/197 | Double Rare | $0.81 |
| Kleavor VAstral Radiance · 087/189 | Astral Radiance | 087/189 | Rare Holo V | $0.69 |
| Kleavor VSWSH Black Star Promos · SWSH248 | SWSH Black Star Promos | SWSH248 | Promo | $0.93 |
| Kleavor VSTARAstral Radiance · 196/189 | Astral Radiance | 196/189 | Rare Rainbow | $8.32 |
| Kleavor VSTARSWSH Black Star Promos · SWSH249 | SWSH Black Star Promos | SWSH249 | Promo | $0.76 |
| Kommo-o-GXGuardians Rising · 100/145 | Guardians Rising | 100/145 | Rare Holo GX | €2.83 |
| Kommo-o-GXGuardians Rising · 141/145 | Guardians Rising | 141/145 | Rare Ultra | €4.42 |
| Kommo-o-GXGuardians Rising · 159/145 | Guardians Rising | 159/145 | Rare Rainbow | €11.71 |
| Kommo-o-GXSM Black Star Promos · SM71 | SM Black Star Promos | SM71 | Promo | €2.65 |
| Koraidon exAscended Heroes · 121/217 | Ascended Heroes | 121/217 | Double Rare | €0.82 |
| Koraidon exScarlet & Violet · 125/198 | Scarlet & Violet | 125/198 | Double Rare | $0.60 |
| Koraidon exScarlet & Violet · 231/198 | Scarlet & Violet | 231/198 | Ultra Rare | $1.92 |
| Koraidon exScarlet & Violet · 247/198 | Scarlet & Violet | 247/198 | Special Illustration Rare | $19.30 |
| Koraidon exScarlet & Violet · 254/198 | Scarlet & Violet | 254/198 | Hyper Rare | €6.01 |
| Koraidon exObsidian Flames · 124/197 | Obsidian Flames | 124/197 | Double Rare | $0.83 |
| Koraidon exPaldean Fates · 245/091 | Paldean Fates | 245/091 | Hyper Rare | €11.37 |