I was going to say GL on the mount cause they are expensive as hell, as are the dragon eggs, and then tell you that the mounts are sold at the stables in SQ and the egg's can be bought from the broker and is a pet item for your inn room.
But then I noticed your gold seller signature and realized the fact that they are horribly expensive means nothing to you.
So I'm going to rate you down and tell you to GFY.
Good day.