Not just this 91 but in general from "for sale" leads you folks post here I have learned there are a lots good buys to be had in wagons. Even top of line well optioned ones.
Watch for rust on this one. I see it starting to blister up under the side trim on the passenger side. That body cladding can hide a lot of rust on the door bottoms and dog legs. Also check the rear tailgate hinge area for rust.