D11 Value Estimator( Need a Professional Operator)

I'd like to buy a couple of Dozer! I need a professional Value Estimator. It's desirable and very important that estimator has to know the equipment especially D 11 Type (N,R,T) Need a professional owner, operator and who knows the machine inside and out. The Machines are located in PA i will supply the info we can arrange a meeting in Central PA . Please PM for further details !

Thank you Best Regards

D11 Value Estimator( Need a Professional Operator)