I came acrossed a 3120 with 88 hours in eccellent condition with a 72" MMM, 300x loader and a 72" Frontier box scraper with I-match. he is asking 15k but said he would do 14k. should i jump on it??? I sold my 1997 855 with number 7backhoe, 60" MMM and loader for 15k. kept the Dozerblade and...