I am pretty close to hitting 80 with my team now. Been pondering if I should go for a quick gear upgrade on tank and slaves, or get epic mounts instead. It is nice with the mounts, but I figure they will only provide a small upgrade in terms of travel speed. My goal is to start doing heroics as soon as possible. Is it just stupid to get this stuff or?

Looking at what items AH could offer I was mainly thinking of getting some good gear for the tank, and maybe some gear for the rets (I play an all paladin team).

Tempered Titansteel Helm: 600g
Tempered Titansteel Treads: 450g
Titanium Earthguard Chain: 400g
Titanium Earthguard Ring: 800g
Titansteel Shield Wall: 600g

Tank stuff: about 2900g.. not that bad imo

DPS stuff
Titansteel Destroyer 1100-1500g, so lets say 1500g
Spiked Titansteel Helm: 600g
Ice Striker's Cloak: 350g

Dps stuff: about 2500 x4 = 10k