(Might be an Optorite, might be a LiteOn, might be something else. Who knows? Just roll the dice, move your mice, and see what you win...)
http://www.staples.com/Catalog/Browse/S ... SKU=495419
Khypermedia Optimum 50-pack 80-minute 48x CD-R: $0.94 after MIR
(Yes, less than $1. And worth every penny...
. I believe these are made by CMC. Anyway, Khypermedia used to sell CMC discs and the picture looks like CMC packaging. Be forewarned that Khypermedia's reputation for quality is, shall we say, less than stellar... 
)
http://www.staples.com/Catalog/Browse/S ... SKU=496732
Cendyne 4x internal EIDE/ATAPI DVD-R/-RW/CD-RW drive: $199.94 after MIR
http://www.staples.com/Catalog/Browse/S ... SKU=499683
Not-so-hot but still advertised as cheaper than normal:
Memorex 3-pack DVD+RW: $17.94
Memorex 3-pack DVD+R: $8.94
Memorex 3-pack DVD-R: $8.94
Maxtor Ultra Series 80 GByte 7200 RPM Ultra ATA/133 hard drive: $109.98 after MIR
(This is the premium edition with an 8 MByte cache.)
http://www.staples.com/Catalog/Browse/S ... SKU=499949
cfitz