THE CLASSIC CENTER BUYS THEM FROM OTHER SOURCES. GAHH sells a ton of them, for all imports. They all are cut from a factory template and sewn to factory specs. If you wanted to pay double for the same thing, you could buy it from Mercedes. Be sure to tell them you want the one that is the most OEM fabric for our cars. They sell a few different types of canvas. This topic has been discussed many times here, especially on the reasons why most of the tops edges, curl on the back corners. Most have learned to live with this. I feel the installation is more important than the type fabric used. Please don't feel that you have to drive half way across the country to have it installed. The pagoda top is a standard install for an experienced top installer. I understand that our cars are easier than most, but I would make sure he has done many of them before I hired him. I would even ask for references if he has them. Find out where most of the import dealers in your area send their cars, to get tops installed. Your Mercedes dealer would be a good place to start. They could give you the name of the place that they use.