I bought 2007 CAT D7R XR from global machinery auctions and I got it at very good price from them. They also have Heavy Duty Mechanics, sandblasting & painting in house and they did great wok on my equipment. I should probably also mention this that they sell their parts below 65% OEM pricing which I don't think anyone can beat. Do checkout their website http://globalmachineryauctions.com/, and happy to know finally someone is in the market who wants to provide value to the customer.