Barrett-Jackson auctions always bring the most rare vehicles out from the woodwork. We already showed you the American flag Mustang, and here we have a Mercedes-Benz SL600 convertible that is completely decked out in a reflective exterior. The RENNtech "Chrome Edition," the only one ever made, was sold for $155,000 with all proceeds going to the Doug Mansfield Foundation Trust. 

[via Barrett-Jackson]

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