Early "A" Body dealer postcards!! LOOK
Chrysler stopped making the Valiant and Dart wagons in, I believe, 1967 (1966 being the last model year), Brian, because they weren't selling that well. (However, in the following years Toyota and Datsun continued to offer wagons that were roughly the same size as the Valiant and Dart wagons had been.)
I find the styling of the '60-'62 wagons charming, and that of the '63-'66 just OK. But then, I'm prejudiced. A hospital-green '60 Valiant Suburban 100 was my first car. I've got a rebuilt slant six and 904 that I'd like to put in another early A-body, if I can ever find one.