To be honest, I only have seen two SVX models here in Michigan, one of which belonged to a kid I used to go to High School with. It was a pretty cool car, and it would be awesome to have something as rare as that, but the costs certainly would be outrageous.
The Liberty/Legacy is in kinda the same boat. We're far more likely to find the Outback variant around here, and even then, they are quite rare as well. A friend of mine tried to sell me her '99 Outback with the flat-six, and although it was in pretty good shape and didn't have too many miles on it, as soon as she began to describe the replacement parts costs, I turned it down.