MacMall offers the Apple iMac Intel Core i5 2.7GHz 21.5" Desktop, model no. MD093LL/A, for $1,069.99. This $70 mail-in rebate cuts it to $999.99. With free shipping, that's tied with our mention from last week as the best price we've seen for this model. (It's also a current low by $270.) Features include an Intel Core i5-4570R 2.7GHz Ivy Bridge quad-core processor, 21.5" 1920x1080 LED-backlit display, 8GB RAM, 1TB hard drive, NVIDIA GeForce GT 640M 512MB video card, AirPort Extreme (802.11n), two Thunderbolt ports, four USB 3.0 ports, FaceTime HD camera, Bluetooth 4.0, Gigabit Ethernet, Magic Mouse, wireless keyboard, and OS X Mountain Lion. Rebate expires July 31.