[notch656a]

I'm guessing they're only trouble because they took the seats out. Probably cheaper just to leave them in, and sell along with wrench to remove them 'in case it's needed for repair.' A friendly source will publish in a trade magazine it's the same van after 12 minutes to remove the seats, and the scheme will continue.

[fredoralive]

According to an article about it[1], Ford also removed / panelled in various windows as well, so conversion probably isn't as trivially DIYable as just removing some token seats.

Although I suppose van buyers are slightly more likely to know someone with a welding torch and some steel sheets than the average person, so perhaps they missed a trick...

[1]https://www.wsj.com/amp/articles/SB125357990638429655