The gears skins are identical to the tier 5 items, although the colouring is a teeny tiny bit different, so if you still have some of this gear hidden in the depths of you bank then cool, but whether you want to spend your hard earned tier 5 tokens on PVP or the PVE gear is up to your personal preference on how you want to look.
The matching boots, belt and wrists are also all available on Quel'Danas, but are not able to be brought with honour, instead you need justice points. These can be obtained from Kayri, the Exotic Gear Purveyor
Rogue
Paladin
Warlock
Hunter
Druid
Priest
Mage
Warrior
Shaman
Death Knight
Merciless Gladiator's ...oh wait.