Thanks! The price will be dropping a little after December when the second run comes in.
I have considered doing a version of the 8800B, but I don't have one to use right now.
Howard Harte and I will be working to get a eZ80 based 50MHz Altair in the next few months. Hopefully that will be available soon. You would be able to run CP/M software at lightening speed and be able to use the Altair case as a ATX PC case.