This extremely rare GMC's up for grabs and the current bid's at $34,000 https://bringatrailer.com/listing/1964-gmc-handivan-chassis-g1001pf4113a/
Looks like one was recently restored. http://www.detroitkidshow.com/twin_pines_divco_truck.htm But I have to say when I hear "Twin Pines" I think of: But I've also eaten there: http://www.twinpinesdrivein.com/