 Yamper (Mirror Holofoil)SI: Start Deck 100 · #153/414 · Holofoil · Japanese | | $20.00 | 0.0% | — | 0.0% | — | +1900.0% | Oct 13, 2026 |
 YamperShining Fates: Shiny Vault · #SV039/SV122 · Holofoil · English | | $16.75 | +0.6% | -0.2% | -6.7% | -8.8% | +54.1% | Oct 13, 2026 |
 YampersN: Start Deck 100 CoroCoro Comic Version · #004/024 · Holofoil · Japanese | | $15.00 | 0.0% | 0.0% | 0.0% | — | — | Oct 13, 2026 |
 YampersA: Lightning Starter Set V · #007/024 · Normal · Japanese | | $12.99 | 0.0% | 0.0% | 0.0% | — | +51.2% | Oct 13, 2026 |
 YamperS4a: Shiny Star V · #238/190 · Holofoil · Japanese | | $11.90 | 0.0% | +2.4% | +7.5% | +17.6% | +25.4% | Oct 13, 2026 |
 YamperStart Deck 100 Battle Collection · #268/742 · Normal · Japanese | | $6.39 | 0.0% | 0.0% | 0.0% | — | +64.3% | Oct 13, 2026 |
 YamperSI: Start Deck 100 · #153/414 · Normal · Japanese | | $3.50 | 0.0% | — | — | — | — | Oct 13, 2026 |
 YamperSV: Future Miraidon ex Starter Deck & Build Set · #004/053 · Normal · Japanese | | $3.50 | 0.0% | 0.0% | 0.0% | +75.0% | +57.7% | Oct 13, 2026 |
 YamperME02: Phantasmal Flames · #099/094 · Holofoil · English | | $3.17 | +2.9% | -16.8% | -22.1% | -15.9% | +15.7% | Oct 13, 2026 |
 YamperM2: Inferno X · #086/080 · Holofoil · Japanese | | $2.17 | -1.8% | +0.9% | -15.2% | -11.1% | +24.0% | Oct 13, 2026 |
| YampersA: Lightning Starter Set V · #007/024 · Holofoil · Japanese | | $1.98 | 0.0% | — | — | — | 0.0% | Oct 13, 2026 |
 YampersD: V Starter Decks · #035/127 · Normal · Japanese | | $1.04 | 0.0% | 0.0% | +4.0% | — | +4.0% | Oct 13, 2026 |
 YamperMP1: Start Deck 100 Battle Collection CoroCiao Version · #008/023 · Holofoil · Japanese | | $1.00 | 0.0% | — | 0.0% | — | 0.0% | Oct 13, 2026 |
| YamperMP1: Start Deck 100 Battle Collection CoroCiao Version · #008/023 · Normal · Japanese | | $1.00 | 0.0% | 0.0% | +1.0% | 0.0% | — | Oct 13, 2026 |
 Yamper - 054/190 (Mirror Holofoil)S4a: Shiny Star V · #054/190 · Holofoil · Japanese | | $0.76 | 0.0% | +1.3% | +7.0% | +10.1% | +28.8% | Oct 13, 2026 |
 Yamper - 074/202 (#58 Pikachu Stamped)Battle Academy 2022 · #074/202 · Normal · English | | $0.46 | 0.0% | +12.2% | +27.8% | +48.4% | +84.0% | Oct 13, 2026 |
 Yamper (073)SWSH01: Sword & Shield Base Set · #073/202 · Reverse Holofoil · English | | $0.41 | 0.0% | -2.4% | 0.0% | 0.0% | +28.1% | Oct 13, 2026 |
 YamperS1W: Sword · #020/060 · Normal · Japanese | | $0.34 | 0.0% | -10.5% | +41.7% | +47.8% | +25.9% | Oct 13, 2026 |
 Yamper (074)SWSH01: Sword & Shield Base Set · #074/202 · Reverse Holofoil · English | | $0.34 | 0.0% | +3.0% | +3.0% | 0.0% | +13.3% | Oct 13, 2026 |
 Yamper - 074/202 (#1 Pikachu Stamped)Battle Academy 2022 · #074/202 · Normal · English | | $0.32 | 0.0% | +10.3% | 0.0% | +10.3% | +28.0% | Oct 13, 2026 |
 YamperSV05: Temporal Forces · #058/162 · Reverse Holofoil · English | | $0.30 | 0.0% | -3.2% | +3.4% | +15.4% | +66.7% | Oct 13, 2026 |
 YamperME02: Phantasmal Flames · #030/094 · Reverse Holofoil · English | | $0.30 | 0.0% | +3.4% | +36.4% | +20.0% | +50.0% | Oct 13, 2026 |
 YamperSWSH05: Battle Styles · #052/163 · Reverse Holofoil · English | | $0.28 | 0.0% | -3.4% | 0.0% | -12.5% | +16.7% | Oct 13, 2026 |
| Yamper (073)SWSH01: Sword & Shield Base Set · #073/202 · Normal · English | | $0.28 | 0.0% | +27.3% | +64.7% | +211.1% | +55.6% | Oct 13, 2026 |
 YamperS5I: Single Strike Master · #019/070 · Normal · Japanese | | $0.26 | 0.0% | 0.0% | +18.2% | +23.8% | +30.0% | Oct 13, 2026 |
 YamperS4a: Shiny Star V · #054/190 · Normal · Japanese | | $0.26 | 0.0% | 0.0% | -3.7% | — | +44.4% | Oct 13, 2026 |
| Yamper (074)SWSH01: Sword & Shield Base Set · #074/202 · Normal · English | | $0.24 | -4.0% | -4.0% | +4.3% | +300.0% | 0.0% | Oct 13, 2026 |
| YamperSV05: Temporal Forces · #058/162 · Normal · English | | $0.19 | -5.0% | -5.0% | +5.6% | +11.8% | +35.7% | Oct 13, 2026 |
| YamperME02: Phantasmal Flames · #030/094 · Normal · English | | $0.17 | 0.0% | -10.5% | +21.4% | +21.4% | +41.7% | Oct 13, 2026 |
 YamperM2: Inferno X · #030/080 · Normal · Japanese | | $0.14 | 0.0% | 0.0% | +7.7% | +7.7% | +16.7% | Oct 13, 2026 |
| YamperSWSH05: Battle Styles · #052/163 · Normal · English | | $0.10 | 0.0% | -9.1% | -28.6% | -16.7% | -23.1% | Oct 13, 2026 |
 YamperStart Deck 100 Battle Collection · #008/023 · Normal · Japanese | — | — | — | — | — | — | — | — |
 YamperS-P: Sword & Shield Promos · #244/S-P · Normal · Japanese | — | — | — | — | — | — | — | — |
 Yamper (Mirror Holofoil)sA: Lightning Starter Set V · #007/024 · Normal · Japanese | — | — | — | — | — | — | — | — |
