Does anyone have any anecdotal evidence of what a skoolie can sell for? I've also spent a lot of time thinking about what a business based around skoolies would look like (haven't we all???)
Based on the numbers I've crunched, the best potential may be in prepping the buses but not actually converting them. This allows people to get their custom build, without the hassle of finding a bus.
To get more in detail, I would set up shop in a state with loose re-titling rules so that the buses could come with an RV title. Buy buses, service all the major systems, gut the interior, put in floors, ceilings, insulation etc and perhaps do roof raises on some. Retitle it as an RV, and you've got the ideal buses for people wanting an easy way to build their own bus...