 Grumpigm1S: Mega Symphonia · #045/063 · Normal · Japanese | | $0.06 | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | Oct 15, 2026 |
 GrumpigSV03: Obsidian Flames · #091/197 · Normal · English | | $0.13 | 0.0% | +8.3% | +44.4% | -7.1% | +8.3% | Oct 15, 2026 |
 GrumpigME01: Mega Evolution · #063/132 · Normal · English | | $0.14 | 0.0% | +16.7% | +55.6% | +100.0% | +133.3% | Oct 15, 2026 |
 GrumpigSV1a: Triplet Beat · #037/073 · Normal · Japanese | | $0.14 | 0.0% | +7.7% | +7.7% | -6.7% | -17.6% | Oct 15, 2026 |
| GrumpigSV03: Obsidian Flames · #091/197 · Reverse Holofoil · English | | $0.22 | 0.0% | -4.3% | -12.0% | -15.4% | 0.0% | Oct 15, 2026 |
 GrumpigSM - Crimson Invasion · #42/111 · Normal · English | | $0.23 | 0.0% | +9.5% | +27.8% | +15.0% | +21.1% | Oct 15, 2026 |
 GrumpigSWSH05: Battle Styles · #056/163 · Normal · English | | $0.24 | 0.0% | +41.2% | +33.3% | +33.3% | +71.4% | Oct 15, 2026 |
| GrumpigME01: Mega Evolution · #063/132 · Reverse Holofoil · English | | $0.25 | 0.0% | +4.2% | +8.7% | +31.6% | +38.9% | Oct 15, 2026 |
| GrumpigSM - Crimson Invasion · #42/111 · Reverse Holofoil · English | | $0.30 | 0.0% | -3.2% | 0.0% | -3.2% | -9.1% | Oct 15, 2026 |
 GrumpigSM - Celestial Storm · #60/168 · Normal · English | | $0.32 | 0.0% | 0.0% | 0.0% | +10.3% | +39.1% | Oct 15, 2026 |
 GrumpigXY - Fates Collide · #31/124 · Normal · English | | $0.35 | 0.0% | -2.8% | -5.4% | +25.0% | +34.6% | Oct 15, 2026 |
| GrumpigSWSH05: Battle Styles · #056/163 · Reverse Holofoil · English | | $0.39 | 0.0% | -4.9% | -7.1% | +11.4% | +18.2% | Oct 15, 2026 |
 GrumpigXY Base Set · #50/146 · Normal · English | | $0.45 | 0.0% | 0.0% | +2.3% | +2.3% | +9.8% | Oct 15, 2026 |
 GrumpigBoundaries Crossed · #60/149 · Normal · English | | $0.47 | 0.0% | -2.1% | -2.1% | +4.4% | +20.5% | Oct 15, 2026 |
 GrumpigEX Deoxys · #32/107 · Normal · English | | $0.48 | 0.0% | +2.1% | -4.0% | +6.7% | +33.3% | Oct 15, 2026 |
 GrumpigEX Trainer Kit 2: Plusle & Minun · #3/12 · Normal · English | | $0.55 | +5.8% | +5.8% | +3.8% | +14.6% | +22.2% | Oct 15, 2026 |
| GrumpigXY - Fates Collide · #31/124 · Reverse Holofoil · English | | $0.56 | 0.0% | -1.8% | -1.8% | -8.2% | +1.8% | Oct 15, 2026 |
 GrumpigLegends Awakened · #56/146 · Normal · English | | $0.60 | 0.0% | 0.0% | +5.3% | +7.1% | +27.7% | Oct 15, 2026 |
 GrumpigTriumphant · #23/102 · Normal · English | | $0.63 | +1.6% | +1.6% | +3.3% | +12.5% | +21.2% | Oct 15, 2026 |
| GrumpigSM - Celestial Storm · #60/168 · Reverse Holofoil · English | | $0.64 | 0.0% | +1.6% | +4.9% | -1.5% | +3.2% | Oct 15, 2026 |
| GrumpigXY Base Set · #50/146 · Reverse Holofoil · English | | $0.66 | 0.0% | 0.0% | +8.2% | +1.5% | -7.0% | Oct 15, 2026 |
 GrumpigS5I: Single Strike Master · #023/070 · Normal · Japanese | | $0.76 | 0.0% | +2.7% | +2.7% | +375.0% | +406.7% | Oct 15, 2026 |
 GrumpigEX Crystal Guardians · #20/100 · Normal · English | | $0.88 | 0.0% | 0.0% | -2.2% | -4.3% | 0.0% | Oct 15, 2026 |
| GrumpigBoundaries Crossed · #60/149 · Reverse Holofoil · English | | $1.22 | 0.0% | +2.5% | +2.5% | +10.9% | +41.9% | Oct 15, 2026 |
 Grumpig - 029/106EX Emerald · #29/106 · Normal · English | | $1.22 | 0.0% | 0.0% | -0.8% | +0.8% | +8.9% | Oct 15, 2026 |
 GrumpigSM7: Sky-Splitting Charisma · #039/096 · Normal · Japanese | | $1.49 | 0.0% | — | — | — | — | Oct 15, 2026 |
 GrumpigXY-Bx: Collection X · #027/060 · 1st Edition · Japanese | | $1.49 | 0.0% | — | — | — | — | Oct 15, 2026 |
 Grumpig - 030/106EX Emerald · #30/106 · Normal · English | | $1.66 | 0.0% | 0.0% | +3.1% | +5.7% | +17.7% | Oct 15, 2026 |
| GrumpigLegends Awakened · #56/146 · Reverse Holofoil · English | | $1.91 | 0.0% | — | — | +1.1% | +50.4% | Oct 15, 2026 |
 GrumpigXY10: Awakening Psychic King · #029/078 · 1st Edition · Japanese | | $1.93 | 0.0% | 0.0% | 0.0% | -3.0% | -3.0% | Oct 15, 2026 |
| GrumpigTriumphant · #23/102 · Reverse Holofoil · English | | $2.73 | +1.1% | +5.4% | +9.6% | -9.3% | +4.2% | Oct 15, 2026 |
 GrumpigDP5: Cry from the Mysterious · #— · Unlimited · Japanese | | $3.00 | 0.0% | — | — | — | — | Oct 15, 2026 |
 GrumpigBW6: Freeze Bolt · #026/059 · 1st Edition · Japanese | | $3.79 | 0.0% | — | — | — | — | Oct 15, 2026 |
 GrumpigRulers of the Heavens · #030/054 · Unlimited Holofoil · Japanese | | $3.99 | 0.0% | — | — | — | — | Oct 15, 2026 |
 GrumpigStart Deck 100 Battle Collection · #306/742 · Normal · Japanese | | $3.99 | 0.0% | — | — | — | — | Oct 15, 2026 |
 GrumpigMiracle Crystal · #036/075 · Unlimited Holofoil · Japanese | | $5.00 | 0.0% | — | — | — | 0.0% | Oct 15, 2026 |
 GrumpigSI: Start Deck 100 · #179/414 · Normal · Japanese | | $5.00 | 0.0% | — | — | 0.0% | 0.0% | Oct 15, 2026 |
 GrumpigSM4A: Ultradimensional Beasts · #020/050 · Normal · Japanese | | $5.00 | 0.0% | — | — | 0.0% | — | Oct 15, 2026 |
 GrumpigL3: Clash at the Summit · #039/080 · 1st Edition · Japanese | | $7.00 | 0.0% | 0.0% | 0.0% | — | — | Oct 15, 2026 |
 GrumpigPsychic Quick Construction Pack · #004/015 · Unlimited · Japanese | | $12.00 | 0.0% | — | — | — | — | Oct 15, 2026 |
| GrumpigEX Crystal Guardians · #20/100 · Reverse Holofoil · English | | $12.78 | 0.0% | -5.8% | +13.9% | -50.2% | +12.2% | Oct 15, 2026 |
 GrumpigEX Dragon · #6/97 · Reverse Holofoil · English | | $16.28 | 0.0% | 0.0% | -0.9% | -4.9% | -5.6% | Oct 15, 2026 |
| GrumpigEX Dragon · #6/97 · Holofoil · English | | $18.25 | 0.0% | 0.0% | +0.2% | +4.4% | +1.4% | Oct 15, 2026 |
| GrumpigRulers of the Heavens · #030/054 · 1st Edition Holofoil · Japanese | | $19.98 | 0.0% | 0.0% | +66.6% | +100.0% | +104.1% | Oct 15, 2026 |
| GrumpigEX Deoxys · #32/107 · Reverse Holofoil · English | | $39.00 | 0.0% | — | — | +160.0% | +267.2% | Oct 15, 2026 |
 Grumpig - 29/106 (Prerelease)Nintendo Promos · #29/106 · Normal · English | | $42.25 | 0.0% | +7.3% | +19.9% | +57.6% | +206.4% | Oct 15, 2026 |
| Grumpig - 030/106EX Emerald · #30/106 · Reverse Holofoil · English | | $52.65 | 0.0% | +75.5% | +75.5% | +276.3% | +290.3% | Oct 15, 2026 |
| Grumpig - 029/106EX Emerald · #29/106 · Reverse Holofoil · English | | $67.38 | 0.0% | — | — | — | +574.5% | Oct 15, 2026 |
