Cheapest priced copy (Avacyn Restored): $0.35 at Card Kingdom, near mint, their price list as of .
Farbog Explorer 
Creature — Human Scout · 2/3 · Common · Avacyn Restored · #21
Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Avacyn Restored | 21 | Common | $0.35 | $0.49 |