Need help deciding on my first machine, really liking the Cat 257b, but wondering what others input is. I will be using it just to build and maintain a motocross track. Cat 257b for 13.5k, needs new belts so add 3k more, average condition minor stuff not working 1,200 hours. OR. Bobcat 864 average condition, belts 30% 3k hours, 9k.