Cheapest priced copy (Edge of Eternities): $0.35 at Card Kingdom, near mint, their price list as of .
Meltstrider's Gear 
Artifact — Equipment · Common · Edge of Eternities · #198
When this Equipment enters, attach it to target creature you control.
Equipped creature gets +2/+1 and has reach.
Equip {5} ({5}: Attach to target creature you control. Equip only as a sorcery.)
Legal inCommanderBrawlStandardPioneerModernLegacyVintagePauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Edge of Eternities | 198 | Common | $0.35 | $0.49 |