When I was in highschool in the early 2000's I had a shop teacher that had a bunch of really cool cars. One was a P1800 coupe with a mustang 5.0 and a T5 in it, that was a very very cool car.I actually had a friend with a Volvo P-1800E wagon back in the '70's....yeah, I know, I'm an old fart...lol! I also had friends with P-1800 coupes. They were cool cars as well. You never see them anymore. The wagon version is a rare bird, and I can count the amount of those I've seen in a lifetime on one hand.
No, I've never seen a Porsche 944 wagon conversion, but I bet they are cool. I'll have to Google it.
He also had a DeLorean, and an mid 70's armored/bulletproof/bombproof Mercedes Stretch limousine. He had some other cool stuff too, he was building an Adam West era batmobile with twin Cadillac 500's and TH425 eldorado transmissions one in front, one in the back. Although I never saw it finished or even move under it's own power.