Update: better deals now available. Check out Dell's Home user Sofware and accessories for the same drive. With 20% and free shipping (and assuming you can get the rebate) you will be out a net of a little over $86 for this drive.
From Ben's Bargain Center LINK :
A huge deal on this speedy writer! Amazon has it for $170 with a $50 rebate. Use the $15 coupon code DEALJUNEWALK to get it for $105, with FREE shipping.
REBATE HERE