Anyplace to get CD-Rs larger than 700mb?

I am seeking blank CD-Rs that hold more than 700mb. I ran across a couple of CDs that run around 83 minutes and so far have been unable to locate any of the above type of discs, Anyone here have any suggestions?

These are all I found so far, at least from anywhere I trust to shop.
http://www.meritline.com/cdr-90min-800mb-media---c-7557.aspx