A couple of interesting vans:
2000 E250, 5.4L, Hightop, Maroom, self built, 2wd
https://asheville.craigslist.org/cto/d/ultimate-custom-camper-van/6318644355.html
1990 E350, 7.3L IDI, Hightop, dual rear axles!
https://chattanooga.craigslist.org/cto/d/1990-ford-350-diesel/6315844579.html