I started a thread awhile back. Had some good links. Can't for the life of me remember some of the sites and who would have known but the search is down again.
www.newegg.com --good prices on the Riteks, printable too. www.rima.com--good deal when you buy 100Riteks, 100DVD cases, and 100DVD inserts. www.allmediaoutlet.com---fair prices, but the shipping kind-a takes a little while(spoiled by newegg)
I was going to try Meritline, but have heard they are hard to deal with on the returns.