We completely rebuilt our track last nov. We rented an 750 cat dozer, the guy spent 80 hours in it, 7500 dollars for dozer rental, new tunnel was 6000.00, seed for sides of jumps 1000, fuel, most of the fencing had to come down, we built 17 new flagging stands at 230 each, etc. In total we spent 22k rebuilding an existing track