I am looking at a 2000 B21 with 2900 hours, Used on rental program. I can purchase for $6500. Looks rough, has new pins and always maintained, but used hard. Would this be a decent deal or should I spend more for one in better shape. I will only use it 100 hours per year. I will also be using this to bushhog about 6 acres twice a year. Any other suggestions. Thanks glad I found this forum.