Cheapest priced copy (Duel Decks: Speed vs. Cunning): $0.35 at Card Kingdom, near mint, their price list as of .
Faerie Invaders 
Creature — Faerie Rogue · 3/3 · Common · Magic 2013 · #51
Flash (You may cast this spell any time you could cast an instant.)
Flying
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Duel Decks: Speed vs. Cunning | 57 | Common | $0.35 | — |
| Magic 2013 | 51 | Common | $0.35 | $0.49 |
| The List | DDN-57 | Common | $0.35 | — |