In case you'd like to grab some quick iLevel 550 pieces, check out UBRS 6.0.
Here's the loot list:
http://www.wowhead.com/items?filter=qu=3;minle=550;maxle=550;cr=105;crs=7307;crv=0#0+14-2
Here's the loot list:
http://www.wowhead.com/items?filter=qu=3;minle=550;maxle=550;cr=105;crs=7307;crv=0#0+14-2
