STREGA
Explorer
Check out Hiker trailers, they were at the Expo this year and their trailer looked pretty good and priced decently as well. They had a off-road version that IIRC started around $8500 and they had quite a few options available also. Although not a true teardrop shape, more like a Moby1 which is IMO a more usable shape inside, maybe a little less aero while towing. It also uses simple leaf springs instead of hi tech suspension system which keeps the cost down and provides plenty of ground clearance. My brother has a So-Cal Krawler and it is a very nice trailer it was also a bit pricey as well, probably could build a Hiker that will do every thing the Krawler can do for about half the cost.