Cheapest priced copy (The Hobbit): $0.35 at Card Kingdom, near mint, their price list as of .
Long-Bodied Grey Dog 
Creature — Dog · 2/2 · Common · The Hobbit · #1
Flash
Reach
When this creature enters, create a tapped Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")
Legal inCommanderBrawlStandardPioneerModernLegacyVintagePauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Hobbit | 1 | Common | $0.35 | $0.49 |