Cheapest priced copy (Mirrodin Besieged): $0.35 at Card Kingdom, near mint, their price list as of .
Koth's Courier 
Creature — Human Rogue · 2/3 · Common · Mirrodin Besieged · #68
Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mirrodin Besieged | 68 | Common | $0.35 | $0.49 |