Carbine version of the pistol. IIRC, these are virtually impossible to reseal once they start leaking, as many do. Personally, I would pass. Even at that low a price (and that tells you something.)
9th edition Blue book says $85 in 100% condition, but as with all rare guns, you can toss the guidelines. There is probably someone out there who's been waiting for one of these to show up and it wouldn't surprise me if it sold for a little more than high book value.TimVPilot