Gryphon mounts

Gryphon mounts are the flying mounts for Alliance players. They come in a variety of colors and are capable of running on all fours like a cat for land travel, rendering it useful as a ground mount.

Expert mounts
These mounts require Expert flying (costs to train) and cost  each. Faction reputation discounts apply to reduce the price. A player may purchase these mounts from:
 * at Wildhammer Stronghold in Shadowmoon Valley
 * at Valiance Keep in Borean Tundra
 * at Honor Hold in Hellfire Peninsula
 * in Dalaran
 * in Stormwind City

Artisan mounts
These mounts cost each, and are available from the same vendors as the Expert mounts above. Again, faction reputation discounts apply.

Loaned Gryphon
The Loaned Gryphon Reins is a special flying mount purchased for free from outside of K3 in Storm Peaks. It is available to players who are level 77 or higher and have not purchased Cold Weather Flying, and it can only be used in Sholazar Basin, Storm Peaks, and Icecrown.

Armored Snowy Gryphon
This mount is only available from in Dalaran, and only purchasable by the Alliance. She charges for it, but faction discount does apply from the Kirin Tor. The Horde equivalent is the Armored Blue Wind Rider.