I will probably build and the advertise here and if they dont sell I will split for parts.
Sorry, me no understand. Why would you build an expensive bike then try and sell it new, and if it doesn't sell, strip it down and sell as parts?
a) A bike is always worth more as parts anyway
b) New parts are worth more then 'fitted but unused' parts
So, assuming you're getting a deal on the parts (You must be because you'll NEVER make a profit otherwise), why not just sell them as they come rather than waste time stripping and building? Ebay is a great palce for selling new, high-end parts. If you're getting them cheap it could be a good business opportunity if you think it through! 🙂