For those looking for a DIY hard top bimini here are some links:

http://www.wakeworld.com/MB/Discus/m...21/679658.html
http://www.wakeworld.com/MB/Discus/m...21/709331.html
http://forums.wakeboarder.com/viewtopic.php?t=26576
http://forums.wakeboarder.com/viewtopic.php?t=21207

$600 from Monster Tower
http://shop.monstertower.com/p-103-c...ck-bimini.aspx