[Silly Little Cars] Insurance for something like this

[Cal Carlisle]

Hi, my name is Cal Carlisle and I recently bought a GO-4 Interceptor II 
on ebay. I'm currently having one heck of a time finding a company that 
will insure it. I'm not quite sure if anyone from this site has one 
(it's a lot like a Cushman Truckster), but I'd be interested in finding 
out if anyone has a lead on where I could find an insurer for this vehicle.

Thanks in advance,
Cal