This is a scam. He created this post and then bumped a bunch and created a new for sale post.
New post
http://www.blackberryforums.com/buy-...-275-each.html
bumped this post at
9:03pm
9:04pm
Bumped others at 8:49am
8:50am
8:52am
8:54am
8:54am
8:54am
(3 posts same minute)
8:58am made the above linked for sale post.