Item level 51 · Prices on every WoW Forever auction house
Dragonscale Breastplate on every WoW Forever auction house, updated hourly. Cheapest right now: 4g 40s 0c on US · PvP · Horde. About 2 sell per day across all markets.
Busiest market
US · PvP · Horde
Lowest4gold40silverUsually 4gold40silver≈ 2 sold per day