hi, i bought an abi marauder 450et 1993, 2 years ago, very easy to tow, you hardly know its hooked up when out on the road . i would check everything is working,i.e. carver 1800 heater, cascade mk2 water heater and zig unit (dcu 3 ) model i think. you can still get parts on e.bay or from a breakers yard, a very good van to start off with, i also took all the stickers off so it doesn't look too dated now. andy.