Just some tips for those like me, who are close to 500 mounts, but don’t know where to get more mounts. If you’ve been ignoring Outland, the Mag’har quartermaster sells 8 different talbuk mounts at exalted. It’s an easy grind at 60. You just murder ogres at the Laughing Skull ruins and turn in a few hundred obsidian war beads in town.
Netherwing at exalted gets you 6 more mounts and Sha’tari Skyguard at exalted gets you 5 more. Netherwing requires fast flying to start the quests. It’s a fast grind because you’ll be getting 2500+ rep per day once you’ve unlocked all the dailies, and there are quite a few one-time quests that award rep. The skyguard dailies start outside of Skettis and there are a couple in Ogr’ilah in Blade’s Edge.