For all you clothing obsessed players out there there are a couple Darkmoon Vendors who will be able to feed your obsession!
First up we have Daenrand Dawncrest.
You can use Darkmoon Prize tickets to purchase heirloom items for your toons.
Now Barum is the vendor you should really get excited about!
Barum sells Replica armor of some very sweet old sets that were once in game.
Right now my mage is earning Darkmoon Prize Tickets so when she hits 85 she can purchase the Vestments of the Devout and Vestments of the Virtuous.
Head on over to Wowhead to get a complete list of the sets you can purchase.