I am looking for an Addon that will let me look up prices at the AH without my character having to actually be at the AH or something like this, please tell me if you know of an addon that does this or something similar

Cheers, Demo.

1 Word for ya.
Auctioneer.

agree with JFK...they say auctioneer is the best and only. i don't even know what else is out there for it. Also, I can't remember if it's Book of Crafts or Advanced Trade Skill Window but I think it's one of those two that tells you the vendor/auction value of the item you're viewing without being at the vendor or ah.

Auctioneer is asome. it will do just that.