MacMall offers 9to5 readers an additional 3 percent off their lowest price new Mac Desktop products at checkout which yield lowest prices currently available in the U.S. with free shipping.  Mac Minis start at $567.99 and iMacs start at $1105.79.

Your only better option would be to buy a refurb iMac at the online Apple Store for $999.

Speaking of Refurbs at the Apple Store, iPad 2s are in stock again at $419, which is a solid savings of $80 (you might want to wait a few months for an update, however!).

Other current Apple Store refurbs:

MacBook Air: Starting at $799
MacBook Pros: Starting at $929
Thunderbolt Display: $849
Airports: Starting at $85