Bull Run TCGSM8b: GX Ultra Shiny card prices and signals
Bull Run tracks 6 popular SM8b: GX Ultra Shiny cards here. The most valuable is Umbreon GX 229/150 at about $299.99 (Near Mint, October 20, 2026).
| Card | Number | Rarity | Near Mint | 30 days | Signal |
|---|---|---|---|---|---|
| Umbreon GX · Holofoil - Japanese | 229/150 | Shiny Secret Rare | $299.99 | +0.0% | Hold |
| Charizard GX · Holofoil - Japanese | 209/150 | Shiny Secret Rare | $210.00 | +0.0% | Hold |
| Rayquaza GX · Holofoil - Japanese | 240/150 | Shiny Secret Rare | $199.99 | +0.0% | Hold |
| Sylveon GX · Holofoil - Japanese | 238/150 | Shiny Secret Rare | $199.85 | +0.0% | Hold |
| Cynthia · Holofoil - Japanese | 153/150 | Super Rare | $187.02 | +0.0% | Hold |
| Espeon GX · Holofoil - Japanese | 220/150 | Shiny Secret Rare | $95.00 | +0.0% | Hold |
Signals are estimates based on past prices, not guarantees.
Updated October 20, 2026 · All Pokémon Japan sets · How Bull Run works