Cheapest priced copy (Amonkhet): $0.35 at Card Kingdom, near mint, their price list as of .
Ancient Crab 
Creature — Crab · 1/5 · Common · Amonkhet · #40
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Amonkhet | 40 | Common | $0.35 | $0.49 |
| Oath of the Gatewatch | 50 | Common | $0.35 | $0.49 |