| CombuskenEmerald · 25/106 | Emerald | 25/106 | Uncommon | €0.27 |
| CombuskenPOP Series 3 · 7/17 | POP Series 3 | 7/17 | Uncommon | €6.65 |
| CombuskenPOP Series 4 · 6/17 | POP Series 4 | 6/17 | Uncommon | €4.49 |
| Community CenterTwilight Masquerade · 146/167 | Twilight Masquerade | 146/167 | Uncommon | €0.05 |
| Conductive QuarryStormfront · 82/100 | Stormfront | 82/100 | Uncommon | €0.19 |
| ConkeldurrTwilight Masquerade · 105/167 | Twilight Masquerade | 105/167 | Uncommon | €0.03 |
| CookTwilight Masquerade · 147/167 | Twilight Masquerade | 147/167 | Uncommon | €0.04 |
| CookFusion Strike · 228/264 | Fusion Strike | 228/264 | Uncommon | €0.05 |
| CopperajahJourney Together · 110/159 | Journey Together | 110/159 | Uncommon | €0.03 |
| CopperajahFusion Strike · 192/264 | Fusion Strike | 192/264 | Uncommon | €0.04 |
| CopycatEvolving Skies · 143/203 | Evolving Skies | 143/203 | Uncommon | €0.04 |
| CopycatCall of Legends · 77/95 | Call of Legends | 77/95 | Uncommon | $0.36 |
| CopycatHeartGold & SoulSilver · 90/123 | HeartGold & SoulSilver | 90/123 | Uncommon | €0.36 |
| CopycatCelestial Storm · 127/168 | Celestial Storm | 127/168 | Uncommon | €0.19 |
| CopycatExpedition Base Set · 138/165 | Expedition Base Set | 138/165 | Uncommon | €0.87 |
| CopycatDragon Frontiers · 73/101 | Dragon Frontiers | 73/101 | Uncommon | €0.89 |
| CopycatTeam Rocket Returns · 83/109 | Team Rocket Returns | 83/109 | Uncommon | €1.86 |
| Core MemoryPerfect Order · 070/088 | Perfect Order | 070/088 | Uncommon | €0.03 |
| Cornerstone Mask OgerponDestined Rivals · 111/182 | Destined Rivals | 111/182 | Uncommon | €0.03 |
| CorsolaHeartGold & SoulSilver · 37/123 | HeartGold & SoulSilver | 37/123 | Uncommon | €0.45 |
| CorsolaSun & Moon · 36/149 | Sun & Moon | 36/149 | Uncommon | €0.15 |
| CorsolaXY · 36/146 | XY | 36/146 | Uncommon | €0.26 |
| CorsolaUnseen Forces · 37/115 | Unseen Forces | 37/115 | Uncommon | €1.41 |
| CorsolaHidden Legends · 32/101 | Hidden Legends | 32/101 | Uncommon | €1.96 |
| CorsolaNeo Discovery · 37/75 | Neo Discovery | 37/75 | Uncommon | €2.18 |
| CorviknightPaldea Evolved · 148/193 | Paldea Evolved | 148/193 | Uncommon | €0.04 |
| CorvisquirePaldea Evolved · 165/193 | Paldea Evolved | 165/193 | Uncommon | €0.04 |
| CorvisquireSword & Shield · 151/202 | Sword & Shield | 151/202 | Uncommon | $0.08 |
| CorvisquireDarkness Ablaze · 155/189 | Darkness Ablaze | 155/189 | Uncommon | $0.04 |
| CorvisquireFusion Strike · 220/264 | Fusion Strike | 220/264 | Uncommon | $0.04 |
| CosmoemCosmic Eclipse · 101/236 | Cosmic Eclipse | 101/236 | Uncommon | €0.14 |
| CosmoemUltra Prism · 61/156 | Ultra Prism | 61/156 | Uncommon | €0.12 |
| CosmoemTeam Up · 70/181 | Team Up | 70/181 | Uncommon | €0.13 |
| Counterattack ClawsNeo Destiny · 97/105 | Neo Destiny | 97/105 | Uncommon | $0.78 |
| Counter CatcherParadox Rift · 160/182 | Paradox Rift | 160/182 | Uncommon | €0.18 |
| Counter CatcherCrimson Invasion · 91/111 | Crimson Invasion | 91/111 | Uncommon | $0.41 |
| Counter EnergyCrimson Invasion · 100/111 | Crimson Invasion | 100/111 | Uncommon | €0.35 |
| Counter GainSurging Sparks · 169/191 | Surging Sparks | 169/191 | Uncommon | €0.04 |
| Counter GainLost Thunder · 170/214 | Lost Thunder | 170/214 | Uncommon | €0.20 |
| Cover FossilPlasma Blast · 79/101 | Plasma Blast | 79/101 | Uncommon | €0.20 |
| Cover FossilNoble Victories · 90/101 | Noble Victories | 90/101 | Uncommon | €0.19 |
| CrabominableObsidian Flames · 115/197 | Obsidian Flames | 115/197 | Uncommon | €0.03 |
| CrabominableStellar Crown · 042/142 | Stellar Crown | 042/142 | Uncommon | €0.03 |
| CrabominableChilling Reign · 085/198 | Chilling Reign | 085/198 | Uncommon | €0.05 |
| Cram-o-maticFusion Strike · 229/264 | Fusion Strike | 229/264 | Uncommon | €0.07 |
| CramorantTwilight Masquerade · 058/167 | Twilight Masquerade | 058/167 | Uncommon | €0.03 |
| CramorantVivid Voltage · 040/185 | Vivid Voltage | 040/185 | Uncommon | €0.06 |
| CramorantShining Fates · 028/072 | Shining Fates | 028/072 | Uncommon | €0.03 |
| CranidosAstral Radiance · 076/189 | Astral Radiance | 076/189 | Uncommon | €0.05 |
| CranidosPlatinum · 46/127 | Platinum | 46/127 | Uncommon | €0.25 |