Item level 55 · Prices on every WoW Forever auction house
High Chief's Crown on every WoW Forever auction house, updated hourly. Cheapest right now: 1g 50s 0c on US · PvP · Alliance. About 18 sell per day across all markets.
Busiest market
US · PvP · Horde
Lowest2goldUsually 2gold69silver50copper≈ 6 sold per day