newegg offers the Apple Mac mini Intel Ivy Bridge Core i5 2.5GHz Desktop, model no. MD387LL/A, for $579.99. This $50 mail-in rebate makes it $529.99. With free shipping, that's $20 below our March mention and the lowest total price we've seen for this model, outside of refurbs. (It's a current low by $39.) It includes an Intel Core i5-3210M 2.5GHz Ivy Bridge dual-core processor, 4GB RAM, 500GB hard drive, 802.11n wireless, Bluetooth, Thunderbolt port, memory card reader, HDMI, and Mac OS X (Mountain Lion). Rebate ends June 9.