Thanks for the info. Amazing on the cost. Also your videos are spectacular. Just editing them is so time consuming.
I tried hard on the cost but my drivetrain after rebuilding the engine and transfer ended up at about $20k. Toyota OEM parts are expen$ive. The rest was about the same. I ended up fabricating the camper similar to yours but from metal with a built in fridge (from a yacht), stove, sink and an outdoor hot shower. It uses a heat exchange with a circulating pump/thermostat. If you plan to add hot water here is the link to the blog...
About 25 years ago we bought a family car. A 1993 Toyota FZJ80 Landcruiser. It served us for 20 years for family camping, and car pooling around town. Now that the 4 kids have left the house, we have no use for it. Looking at the low resale value, we decided instead to invest and convert it...
www.overlandbound.com