Hmm.. i don't see how u be qualify for the sony rebate..
"
Offer applies to Sony Spressa CD-RW Recorder. Purchases must be of one of the following models: CRX1611/82U CRX1600L/A2, CRX1650L/A2, CRX175A/A1, CRX175M/C1, CRX1750U/A2, CRX75L/A2, CRX1750L/A2, CRX85U/A2, CRX85A/A1"
the drive u purchased is CRX160E which is not listed on the qualify rebate ... so .. ummm i don't know about it ...
Link for sony rebate
if somehow u can get the sony rebate thru ... this would be a hellla good deal...
staple rebate can be found
here