Don't do it, guys.
I've had six wagons, and they get to a point and get sold due to time constraints and drive to finish. Every time I think I'll buy one better/farther along/done, and each time I wind up buying in at the low end and starting all over again, doing what i have done times before. Last time, it took almost 3 years just to find another one that wasn't either rusty, grossly overpriced, or a hacked-up mess. The current wagon falls into this as well. It needs a lot and between college tuition, unrelenting work schedule, family life/obligations, and the fact that I love being part of this community and seeing everybody else's projects, it has been extremely hard to make any progress.
I'm not asking for sympathy, just trying to give you something to think about. I'd be over the moon if my wagon looked anywhere near as good as either of yours...let alone the fact that yours are running/driving. I have a carb that's been soaking for week, and need to pull a distributor for it from the coupe engine, and then there's the whole exhaust issue.... all just to make it driveable again. But DAMMIT, I love these cars and this summer has sucked not having one mobile.
Sadly, the last picture I posted in this thread is exactly where/how it sits today.