if you aer on about building from the ground up using donor parts then be carefull on what you buy a frame without a logbook (v5)will sell for £50-£100 frame with a v5 or just a v5 on its own is worth up £1,000 and ive seen more paid as details on harley v5's are not that specific and early ones can be swapped around fairly easy as they had no engine size on them so were sold to boys building chops,and they are paying that kind of money so they can get around the msva rules and regulations that if registering a new bike would encounter