New Owner

I'm not sure if this is the place for my news, but my wife and I are new owners of a 2007 2720SL. We were able to purchase it locally from the original owners along with their tow vehicle, a 2006 Mercedes ML 350. Both need to be cleaned and detailed, but I think we got a good deal, and the previous owners were very nice to work with, and i am sure will help us through our learning curve. I am a registered user of the forum--it sure helped me learn and to purchase--but my question is, how can I become a paying member, or site sponsor? Thanks in advance for your help.