CoertSmit…Your post of the photo address of the Verta-Pack is the first one I’ve seen recently…a pretty good one too. I saw many of the real thing when they were being used but that is some years ago. [Even had a Vega for a short time]. From that photo it looks like the capacity might have been 30 vehilces. I hunted over the internet at Google last evening for a photo of a carrier [Verta-Pack], but found none…So can’t help where you may find another. Some Auto magazines had articles on them at the time but it would be hard to find the correct one now…
Just a side bar: I worked in an engineering lab [not GM but a powertrain supplier], when the Vega was being developed and we had some with Wankel engines in them along with the Cosworth engined ones…that did go into production. Of course the Wankel engined versions did not. Late in the cyle we had some that really did look production ready with the Wankel. It simply was killed late in the prototype cycle.