Was reading through your post because I was looking for info on OCing the 95W version of the X4 955.
Just to let you know, the 95W version only seems to be available in Asia. I live in Tokyo and bought one last year.
Here in Japan they are sold as "non-Black Edition" X4 955s.
Here is a link to a local retailer:http://fresh-one.co.jp/products/detail.php?product_id=997
(Everything is in Japanese but you can make out the specs)