I just did the same thing in Zangermarsh. Pain.
The first time I bought AH gear. But this time, with a DK tank (pre equipped with blues) I thought I would just do it all naked.

I am not ever returning to Zangermarsh again. Only done about 20 quests, but averaged 90k an hour. Might be a little bit higher, around 120k since I wasn't 100% playing.

Was awful.