I came across this this evening: http://www.gunsamerica.com/910431391/Winchester-Pre64-70-30-06-Featherweight-NIB.htm
At First Stop in Rapid City. New in box; kind of pricey. They have several Winchesters in and if you call them, they might be able to find something for you. I asked them to find me a used pre-64 once that I could customize and they got one in a a couple of weeks. Exactly what I was looking for and priced very well. Unfortunately, they also had one of the first Belgian Browning Superposed, manufactured in either '31 or '32 if I recall. Since I couldn't afford both and since I was passing through Rapid City on my way to the the pheasant opener in Winner, the Superposed followed me home by way of 3 days of pheasant hunting. It is now my favorite shotgun.

At any rate, they are great guys to work with and they always have a excellent selection of firearms. I try to make it a point to stop and see what they have whenever I get back to Rapid.