( Offer details )
If you buy a qualifying iBook, iMac, PowerBook, or Power Mac, and a qualifying iPod, through an education reseller such as the Tech Connection at Cornell, the Apple Store Online, or a retail Apple Store by September 24th, you're eligible for a $179 rebate.
The eMac, Mac mini, and CD-ROM-only model of 12" iBook are not eligible, and the iPod Shuffle is not eligible. Despite the "student" wording all over the promotion, higher-ed and K-12 faculty and staff are eligible, too.
Caution: There's some question as to whether Apple will honor this promotion for Cornell purchasers. Stay tuned.