I hope you don't mind me asking but what sort of budget do you need to do this? We fancied it very much, and our local excellent travel agent did an itinerary to include a couple of hotel nights to get over jet lag. The end result for flying there and hiring a camper for 4 weeks was £22,000 and we had to decline it.
I had also wondered about buying a 'cheap' MH here, shipping it out there, using it, selling it but I haven't done any costings.