First off thank you for taking the list seriously. There are a lot of variables at this point so it is hard to say but I am shooting for $400-$500. Could be more could be less. :shrug: Will have to wait till I see exactly how much the machining and parts cost and see how long it takes to assemble these. Like I said a lot is up in the air at this point and it is still early in the design phase.I may be interested, I'd hate to put my name on the list though until you've got an approx $$ determined. While I'm OK with the McGizmo $5xx price range, the Spy $9xx is certainly out of my means. A rough estimate would be nice if at all possible.