I still play, though a lot less than I used to.
I just joined a guild that has Hyjal and Black Temple on farm, so I go in there, do the bosses and get some easy loot on my mage.
My toon's armory can be seen in my sig.
Anyway, my mage is 3/5 tier 6, Illidan staff, and a couple of T5 equivalent loot. For pvp, I've got 4/5 season 3, full vindicator gear, and season 2 weapons and shoulders. I was really trying to push for 1850 personal rating, but the mage is one of the weakest classes in the arena, so I've pretty much stopped doing arenas altogether on my mage. Plus the constant need to respec between pvp and pve would just be a hefty cost.
My priest has a PvE set (full primal mooncloth, whitemends, and karazhan epics), but I don't pve with my priest, and I pvp almost soley on her. I've only started doing arenas this season on my priest, so her pvp gear is a little scattered, but 2/5 S3, 2/5 S2, and 1/5 S1, along with full vindicator and pve weapons. My 2v2 arena team is hoping to hit 1850 this week. SL/SL lock + disc priest is a pretty powerful combo.