As long as it's kept reasonable, I have no problem paying double what they cost now, or even some more, as long as the grooming comes along with it. Not that I ride trails a lot but it is so nice to have groomed trails when it is too nasty to do much off-trail riding or when you need to stay on the trail to get from one area to another.
When I had 3 sleds for the family, different story. Since the two extra sleds were only used once a year it is most likely that we would have gone to Colorado for the one weekend a season ride.