I just acquired one that's almost identical (1938 vintage). Mine may have a bit more finish (hard to tell from a photo), original hard rubber Superposed butt plate and tighter chokes. Paid the dealer twice what you're talking about to get it and while I knew it was a premium price, happy to have it none the less. It's a fine upland game gun, light and quick at 6lbs. 10oz.
If you like the feel of the one you've found, buy it as the price is right. In my part of the country, nice pre-war Supers that haven't been fooled with seem to be getting harder to find at any price.
