You mistake the difference between creating your login, and sharing some material, but then we have talked about this already, so I presume you jest!
There is a bit of material available to those that just create their login, like the Cars for Sale section, while the rest of the site material I create is my way of saying "thanks for sharing"... to those that add a car to the Registry, or share something else.
It is this "thanks for sharing" area that is rapidly growning. For example I just finished up on the first draft of the rear axle and bearing replacement article (with step-by-step instructions, photos, and video clips).
So when you are done dreaming, and come back to reality, send in a few photos (like the photos you have shared already here at the PI board) to the Registry and you will be set for life.
But then this topic has digressed way off the point.
The point is a very nice car is now for sale, and interested parties should review all the photos and details at the initially listed link.