... provided you’ve got deep pockets! This Mercedes-Benz CLK GTR Strassenversion ('road version' in German), was produced in the late 90's to comply with racing regulations that required them to make a set number of road-going variants. It's so rare that only 25 were built-- 20 as coupes and only 5 as roadsters. This exact one going up for auction is 9/25.

Gooding & Company predicts it'll go for between $8.5 and $10 million. What do you think it'll sell at?

Read more details and see more images here.