I traded a Fisher 7 1/2' plow for an entire 82 K 30 cab and chassis, with an excellent running 6.2, TH 400, with 4:56 gears. Had a less then year old starter on it, the injection pump had been rebuilt about 18 months before I got it. Frame and floor are rotted. 7 1/2' around here is worth about 175.00.
Not running I would think you would do good to get scrap price.