I have carried many a 12 gauge for field use that weighed 7 lbs. Shortest one had 26" barrels. None of them were near that pretty though. Loaded with 1 1/8 oz of shot I could see me taking it out for upland game.

With a 10 gauge that light there's likely not enough wall thickness to put in a bit of jug choke or tubes. It might be possible to have someone install a light fixed choke tube in the left barrel to make it a bit more versatile.

I'll leave the price evaluation to others though. Won't want to pay a whole lot for it, but don't really see that you would ever come out ahead spending a lot on "Fixing" it back up, too much to do.

Miller/TN
I Didn't Say Everything I Said, Yogi Berra