http://yojoe.com Is one of the best GI Joe sites on the web. You can identify figures and accessories, you can see exactly what any givin figure comes with originaly, and lots more. I use this site when buying form ebay to make sure figures I am less familiar with have all of their accessories. This site is well known to just about every seasoned GI Joe collecter out there.
again, its : http://yojoe.com