Most valuable XY Base Set cards (August 2026)
Prices as of August 30, 2026
XY Base Set has 147 priced singles in InkSight's August 30, 2026 snapshot. This page ranks the top 50 of them by TCGplayer market price, highest first. Blastoise EX (142 Full Art) leads at $156.76.

| # | Card | Rarity | Market Price | 7D | 30D | Buy |
|---|---|---|---|---|---|---|
| 1 | Ultra Rare | $156.76 | — | -40.2% | Buy | |
| 2 | Ultra Rare | $108.70 | -4.5% | +1.1% | Buy | |
| 3 | Ultra Rare | $102.15 | — | +4.2% | Buy | |
| 4 | Ultra Rare | $93.67 | -2.6% | +0.5% | Buy | |
| 5 | Ultra Rare | $56.15 | — | -25.7% | Buy | |
| 6 | Ultra Rare | $40.27 | -5.8% | -8.0% | Buy | |
| 7 | Ultra Rare | $32.90 | — | -1.5% | Buy | |
| 8 | Ultra Rare | $22.00 | — | -29.7% | Buy | |
| 9 | Ultra Rare | $15.57 | — | +6.4% | Buy | |
| 10 | Ultra Rare | $14.90 | -7.4% | +6.5% | Buy | |
| 11 | Greninja | Holo Rare | $11.21 | — | +5.0% | Buy |
| 12 | Blastoise EX | Ultra Rare | $11.16 | -0.2% | -20.0% | Buy |
| 13 | Emolga EX | Ultra Rare | $8.49 | — | +1.4% | Buy |
| 14 | Vivillon (High Plains [Orange]) | Holo Rare | $7.07 | — | -15.4% | Buy |
| 15 | Venusaur EX | Ultra Rare | $6.74 | -9.7% | -27.7% | Buy |
| 16 | Lapras | Holo Rare | $5.44 | — | +15.0% | Buy |
| 17 | Skarmory EX | Ultra Rare | $5.03 | — | — | Buy |
| 18 | Muscle Band | Uncommon | $4.96 | — | -7.8% | Buy |
| 19 | Trevenant | Holo Rare | $4.71 | — | +10.9% | Buy |
| 20 | Water Energy | Common | $3.42 | — | — | Buy |
| 21 | Pikachu | Common | $3.40 | — | — | Buy |
| 22 | Raichu | Holo Rare | $3.31 | — | — | Buy |
| 23 | Delphox | Holo Rare | $3.21 | — | — | Buy |
| 24 | Gourgeist | Holo Rare | $2.94 | — | — | Buy |
| 25 | Chesnaught | Holo Rare | $2.56 | — | — | Buy |
| 26 | Jigglypuff (87) | Common | $2.50 | — | — | Buy |
| 27 | Aromatisse | Holo Rare | $1.98 | — | — | Buy |
| 28 | Fire Energy | Common | $1.97 | — | — | Buy |
| 29 | Vivillon (Meadow [Pink]) | Holo Rare | $1.88 | — | — | Buy |
| 30 | Aegislash (86) | Holo Rare | $1.68 | — | — | Buy |
| 31 | Psychic Energy | Common | $1.68 | — | — | Buy |
| 32 | Wigglytuff (90) | Rare | $1.55 | — | — | Buy |
| 33 | Wigglytuff (89) | Rare | $1.34 | — | — | Buy |
| 34 | Slurpuff | Holo Rare | $1.26 | — | — | Buy |
| 35 | Grass Energy | Common | $1.17 | — | — | Buy |
| 36 | Quilladin | Uncommon | $1.04 | — | — | Buy |
| 37 | Talonflame | Holo Rare | $0.98 | — | — | Buy |
| 38 | Xerneas | Rare | $0.97 | — | — | Buy |
| 39 | Darkness Energy (Basic) | Common | $0.95 | — | — | Buy |
| 40 | Metal Energy (Basic) | Common | $0.93 | — | — | Buy |
| 41 | Gogoat | Holo Rare | $0.90 | — | — | Buy |
| 42 | Fighting Energy | Common | $0.88 | — | — | Buy |
| 43 | Double Colorless Energy | Uncommon | $0.87 | — | — | Buy |
| 44 | Zoroark | Holo Rare | $0.82 | — | — | Buy |
| 45 | Fairy Energy | Common | $0.80 | — | — | Buy |
| 46 | Rhyperior | Holo Rare | $0.78 | — | — | Buy |
| 47 | Furfrou | Holo Rare | $0.76 | — | — | Buy |
| 48 | Arbok | Rare | $0.74 | — | — | Buy |
| 49 | Conkeldurr | Rare | $0.72 | — | — | Buy |
| 50 | Lightning Energy | Common | $0.72 | — | — | Buy |
How this is built. Market price is the TCGplayer market price carried in InkSight's daily snapshot of August 30, 2026. 7D change compares the real snapshots of August 23, 2026 and August 30, 2026; 30D change compares the real snapshots of July 31, 2026 and August 30, 2026. Cards with no real snapshot on a baseline date show “—”: nothing here is interpolated or estimated. Rankings cover singles only — sealed products, presale-priced rows, serialised one-of-one prints and prices flagged as market outliers are excluded.
Pokémon, all card names, card images and set names are trademarks and copyrights of Nintendo, Creatures Inc., GAME FREAK inc. and The Pokémon Company. InkSight is an independent fan project and is not affiliated with, endorsed by, or sponsored by any of them. Prices are public TCGplayer data from the snapshot date shown above; they are estimates, not guarantees.