Looking for people to run late TBC dungeons with on Chromie

I tried finding a guild for this without success, so now i'm trying to build a network of people to run late TBC dungeons and heroics with, since noone seems to be queuing in the RDF for these. I can tank.

Why? For fun and to experience all the game has to offer. A lot of these late TBC dungeons are pretty cool and actually vaguely challenging. Also for achievements and attunement quests.

I'd love to be able to do these in a group of people vaguely around 70, but would also accept help from higher levels just to get the the quests and achievements done.

I would also be curious to know if I can eventually solo these at max level as a Warrior. What spec and gear level would I need for regular dungeons and heroics?