Any idea what I can do with left over badges when the XPac is released? I'll probably have 50-60 and nothing to buy.

I just bought Epic gems that I then sent to my alts...or you can try to AH vortex's etc. The market is pretty saturated at the moment though. Good Luck.

Yeah, I was going to suggest either epic gems (will most likely have to gem wotlk gear) or selling vortexes.

Or offspec gear /shrug. Maybe pick up a healing piece or a boomkin piece.

I got my offspec gear and then got some gems and sold them. Been doing that a few months now though :D

Where are the gems sold? On the Isle of Q?

Either there or there is a gem person to the right of the portal to the Isle of Q.

i'm trying to get badges now for a nice oomkin piece of gear.

maybe even one of the 100 badge ones.