| KabutopsSkyridge · H13/H32 | Skyridge | H13/H32 | Rare Holo | €113.40 |
| KabutopsLegend Maker · 7/92 | Legend Maker | 7/92 | Rare Holo | €13.15 |
| KabutopsPower Keepers · 10/108 | Power Keepers | 10/108 | Rare Holo | €3.35 |
| KabutopsNeo Discovery · 6/75 | Neo Discovery | 6/75 | Rare Holo | $69.52 |
| Kabutops δHolon Phantoms · 9/110 | Holon Phantoms | 9/110 | Rare Holo | €25.23 |
| KangaskhanDarkness Ablaze · 133/189 | Darkness Ablaze | 133/189 | Rare Holo | $0.40 |
| KangaskhanSun & Moon · 99/149 | Sun & Moon | 99/149 | Rare Holo | $0.40 |
| KangaskhanUnified Minds · 163/236 | Unified Minds | 163/236 | Rare Holo | €1.46 |
| KangaskhanJungle · 5/64 | Jungle | 5/64 | Rare Holo | €11.75 |
| KangaskhanFireRed & LeafGreen · 6/112 | FireRed & LeafGreen | 6/112 | Rare Holo | €14.31 |
| KartanaUnbroken Bonds · 19/214 | Unbroken Bonds | 19/214 | Rare Holo | $1.05 |
| KeldeoAstral Radiance · 045/189 | Astral Radiance | 045/189 | Rare Holo | €0.21 |
| KeldeoBoundaries Crossed · 47/149 | Boundaries Crossed | 47/149 | Rare Holo | €2.78 |
| KeldeoShining Legends · 26/73 | Shining Legends | 26/73 | Rare Holo | €0.41 |
| KingdraLost Origin · 037/196 | Lost Origin | 037/196 | Rare Holo | €0.20 |
| KingdraBattle Styles · 033/163 | Battle Styles | 033/163 | Rare Holo | €0.32 |
| KingdraPlasma Freeze · 84/116 | Plasma Freeze | 84/116 | Rare Holo | $3.29 |
| KingdraBurning Shadows · 31/147 | Burning Shadows | 31/147 | Rare Holo | €0.50 |
| KingdraPrimal Clash · 108/160 | Primal Clash | 108/160 | Rare Holo | €7.99 |
| KingdraLegends Awakened · 7/146 | Legends Awakened | 7/146 | Rare Holo | €5.23 |
| KingdraAquapolis · H14/H32 | Aquapolis | H14/H32 | Rare Holo | €26.74 |
| KingdraTeam Rocket Returns · 12/109 | Team Rocket Returns | 12/109 | Rare Holo | $5.00 |
| KingdraNeo Genesis · 8/111 | Neo Genesis | 8/111 | Rare Holo | $20.91 |
| Kingdra δHolon Phantoms · 10/110 | Holon Phantoms | 10/110 | Rare Holo | €14.20 |
| KinglerExpedition Base Set · 15/165 | Expedition Base Set | 15/165 | Rare Holo | €12.86 |
| KleavorAstral Radiance · 086/189 | Astral Radiance | 086/189 | Rare Holo | €0.33 |
| KlinklangBlack & White · 76/114 | Black & White | 76/114 | Rare Holo | €0.96 |
| KlinklangDark Explorers · 77/108 | Dark Explorers | 77/108 | Rare Holo | €0.88 |
| KlinklangPlasma Storm · 90/135 | Plasma Storm | 90/135 | Rare Holo | $1.65 |
| KlinklangSteam Siege · 73/114 | Steam Siege | 73/114 | Rare Holo | €0.35 |
| KogaGym Challenge · 19/132 | Gym Challenge | 19/132 | Rare Holo | $43.07 |
| Koga's BeedrillGym Challenge · 9/132 | Gym Challenge | 9/132 | Rare Holo | $38.57 |
| Koga's DittoGym Challenge · 10/132 | Gym Challenge | 10/132 | Rare Holo | $75.63 |
| Kommo-oCosmic Eclipse · 163/236 | Cosmic Eclipse | 163/236 | Rare Holo | €1.33 |
| Kommo-oDragon Majesty · 54/70 | Dragon Majesty | 54/70 | Rare Holo | $1.25 |
| KrookodileSilver Tempest · 113/195 | Silver Tempest | 113/195 | Rare Holo | €0.19 |
| KrookodileBlack & White · 65/114 | Black & White | 65/114 | Rare Holo | €1.22 |
| KrookodileDark Explorers · 66/108 | Dark Explorers | 66/108 | Rare Holo | €0.69 |
| KrookodileSun & Moon · 85/149 | Sun & Moon | 85/149 | Rare Holo | €0.36 |
| KyogreCrown Zenith · 036/159 | Crown Zenith | 036/159 | Rare Holo | $0.30 |
| KyogreCall of Legends · 12/95 | Call of Legends | 12/95 | Rare Holo | €31.49 |
| KyogreCall of Legends · SL6 | Call of Legends | SL6 | Rare Holo | €15.78 |
| KyogreCelestial Storm · 46/168 | Celestial Storm | 46/168 | Rare Holo | $3.94 |
| KyogreEmerald · 6/106 | Emerald | 6/106 | Rare Holo | $1.31 |
| KyuremEvolving Skies · 116/203 | Evolving Skies | 116/203 | Rare Holo | €0.28 |
| KyuremLegendary Treasures · 43/113 | Legendary Treasures | 43/113 | Rare Holo | €1.00 |
| KyuremNoble Victories · 34/101 | Noble Victories | 34/101 | Rare Holo | $5.11 |
| KyuremPlasma Freeze · 31/116 | Plasma Freeze | 31/116 | Rare Holo | €1.50 |
| KyuremUnbroken Bonds · 50/214 | Unbroken Bonds | 50/214 | Rare Holo | $0.62 |
| KyuremDragon Majesty · 47/70 | Dragon Majesty | 47/70 | Rare Holo | $0.67 |