A spectacular game worn Howie Long Raiders helmet is being sold on Ebay. There are several photos online that show Howie Long wearing the same unique mask. This helmet looks pretty legit.

http://cgi.ebay.com/Howie-Long-Raiders-Game-Used-Helmet-Autographed_W0QQitemZ280483483249QQcmdZViewItemQQp tZLH_DefaultDomain_0?hash=item414e1e4e71