https://www.ebay.co.uk/itm/182884282572?ul_noapp=true
Looks like there is no V5 on this. Either it has not been completed, or somebody has taken the engine and registration for something else. However, it has the original D&H Fibreglass Techniques Chassis Plate, so if it has been registered before then it is possible to reclaim the V5 and original registration.