Staples.com has the I/O Magic 8x4x12x Internal DVD+-R/RW Drive for $150 - $50 coupon code (see product link) = $100 with free shipping

http://www.staples.com/Catalog/Browse/SKU.asp?BCFlag=False&PageType=1&SKU=554889

I do not trust I/O magic.
I will not buy anything with I/O magic rebares.