Newegg.com currently sells ritek 4x media, but there are two different model numbers for -R media.
Both are : 50-pack 4x-R non-inkjet printable ritek media

DRD-47-4X-RDSM 57.99

DRD-47-4X-RD-IW 64.99 (currently out of stock)

I need to know if the cheaper of the two is lesser quality. Any feed back on this matter is appreciated.