Item level 1 · Prices on every WoW Forever auction house
Craftsman's Writ: Mechanical Repair Kit on every WoW Forever auction house, updated hourly. Cheapest right now: 9s 0c on KR · PvP · Horde. About 315 sell per day across all markets.
Busiest market
EU · PvP · Horde
Lowest50silver95copperUsually 40silver95copper≈ 73 sold per day