I just posted my information on your site and have a few things to say,
1. Since you are a member of the forum it does not matter that your site is not finished, I am glad that are sharing this with us and I look forward to seeing the finished product.
2. Are you going to have a link to MERCEDESSHOP.COM, specifically the parts section? Anything we can do to help them out, we should.
3. Good luck!!