Don't ask how a Hustler ends up in Happy Valley, Oregon but it just did! And it's not the first exotic Mini based creature that turns up there, in Jeremy Thorpe's little corner of the USA also known as Jet Motors. He's had this Ranger Cub in the past, as well as this Mini Marcos and how about this cracking Pavesi Mini..?
The Hustler 4 is still British registered on a 1965 Morris Mini base, but comes without its mechanicals. It looks to be a clean example though and very much like Williams Towns must have intended it to be. So... perhaps a well suited and straightforward project for somebody with a wrecked Mini available or enough parts to build it up. But then I'm sure Jeremy will also be able to build it for you if you haven't got the spares. See the ad here.