I recently checked on ebay.com to check on some DOA figures and other stuff (Hentai too XD. They just put it there anyway. It's just mangas.) What interest me is the DOA DEAD OR ALIVE TINA XBox Vinyl Skin.
http://cgi.ebay.com/DOA-DEAD-OR-ALIVE-TINA-XBox-Vinyl-Skin_W0QQitemZ220109418129QQihZ012QQcategoryZ20385QQrdZ1QQcmdZViewItem
I know there is more then just Tina so if you found something other then Tina or if you like to talk about mercendise and costumes then post here. Open to the public indeed. Only DOA fans are allow to speak, not haters XD
The Official DOA Guild and Ninja Gaiden