Leather arrives by skinning, so its supply tracks how many players are leveling through skinnable zones at any moment.
Leather (Tradeskill)
Auction-house prices and price history for Leather in TBC Classic.
63 items in Trade Goods › Leather are currently auctionable in Burning Crusade Classic.
Prices refresh hourly from TradeSkillMaster (TSM).
Leather listings link to price-history pages with per-realm buyout, average, and median data for Burning Crusade Classic.