06 summit 950 big bore

I have a 06 summit 800 motor that we pulled with 1000 miles on it and sent it to straight line performance and had them built it into the mountain 950 kit. The kit cost well over 4000 new. Since then I have only put about 300 miles on the motor. runs great and really strong. Just have not had the time to ride. It has crank shop twins, K&N filters. The motor was built by the same guy that build all of team skidoos race motors. I have always ran 50 50 mix of race fuel for saftey because I never know what kind of gas I am getting out of the pumps here. Cheap insurance.
Asking 3200.00 for motor, clutch and pipes