Use the $20 off $100

Add the CD-RW Drive item "20204093" $79.99
Add the 56K modem item "20168444" $10
Add the Phone item "20148289" $10
Add paper clips to get over $100 item "09015424" $0.29

Send in $20 rebate for the CDRW, $10 rebate for modem and $10 rebate for phone

Final Price is $79.99 + $10 + $10 - $20 coupon - $40 rebates = $40 Shipped