I've got an Auto Ordinance 1911 .45 that I'm thinking of trading off for some archery equipment I need (don't worry, I'm keeping my Springfield). The AO jams and I've been told that it needs the proper barrel link installed. It's otherwise in good shape except for the blob of fluorescent paint a previous owner put on the front sight. With that in mind, does anyone have an idea what the pistol may be worth? I know it's quite difficult to guess with such a vague description.