the_armadillo wrote:
You mentioned cost but didn't state what range you are looking for. Dynamax has made some shorter 26-30 ft Super C's on the 4x4 Freightliner M2 chassis. Cost would not be cheap as these are custom builds but probably less than Earthroamer. You would need to contact them for a quote.
Dynamax Specialty Vehicles
Scroll down through the pictures on the link and you will see several Dynaquest ST 4x4's.
The Isata series is another possibility:
http://dynamaxcorp.com/Products/IsataFSeries/- Thanks