Ummm. Perhaps I didn't read everything entirely, but that's probably not an
'85 Vanagon being sold on Ebay, it's an '86. The images show a machine with
square (not round) headlights, and either carfax or the ebay ad mentioned
that it has the 2.1 liter engine. Doesn't a combination of square headlights
and 2.1 liter engine make it (technically) a 1986 VW Vanagon Westfailia
Camper Bus?

I know manufacture date doesn't necessarily correspond with model year.