It's gotta be a rare one. If I can't find a pic of it on www.carnut.com, there ain't too many of them out there. Now if you really want to have fun, cant the door post and tell people it's a Mopar Nomad................ Don't see how you can miss with this one. I'd buy it.
Here is a front and back view of a lowest trim level Plaza 2 door 55 Wagon for ideas and inspiration. Although the body is a little ruff, you get the idea. How about an update, did you buy it? Cool car in my opinion.
I think Plymouth wagons of that era, especially the two doors, are very cool cars. I like the flathead sixes with a dual carb manifold and headers on them.