MMO-Champion have put up a YouTube video showcasing Tier 8 armour.
My Death Knight is level 80. I will probably finish Icecrown with him, regardless. I also need to start doing heroics for gear upgrades and reputation. I equipped his Titansteel Destroyer. The funny thing is, his 2H mace skill is 1/400. It's a long grind ahead of me, full of misses. :p
As I said previously, I will probably level my Priest to 80 next. I'd better start saving cloth and stuff for crafting her level 78 gear. :o
Gaiwyn of Proudmoore