I do not have a rotation system in place yet, but I am looking into installing.  Right now, I am hoping to sell one header ad, and one footer ad, and keep it to just those.

Since I do not really have a baseline to work with, I am not sure what a good price would be.  I was thinking $0.08 BTC CPM, which would probably be about 160 BTC per month, but I am open to negotiation; What do you guys think a fair price is?  I am even willing to take a lowball offer for this first month, since I am just starting this.