These have been RICOHJPN R01 02 disk in the past which are excellent disk for my plextor712.
$36 + $4 shipping -$10 rebate plus tax in California!!
http://www.newegg.com/app/view...amp;manufactory=BROWSE
$36 + $4 shipping -$10 rebate plus tax in California!!
http://www.newegg.com/app/view...amp;manufactory=BROWSE