Axes skew toward warriors, shamans, and death knights, and in the classic editions the orc racial axe bonus keeps their demand lopsided toward Horde realms.
Axe (Weapon)
Auction-house prices and price history for Axe in WoW Forever.
122 items in Weapons › Axe are currently auctionable in WoW Forever.
Prices refresh as beta players scan from players running the Booty Bay Broker companion, so a ruleset nobody has scanned yet carries no prices at all rather than stale ones.
Axe listings link to price-history pages with per-realm buyout, average, and median data for WoW Forever.