I went to look at some auto jumble stock that a guy had and he also had this. It's been his for several years but he's done nothing with it.
It has a Rover V8 in the back and has probably never been finished or on the road.
He's in Norfolk, just south of Norwich and I think he wants about £700-£800 for it.
He also wants to sell the Toyota which could be a good kit base.
PM me if you want more details.
Cheers, Bob.