MegaMacs offers the refurbished Apple iMac Intel Core 2 Duo 3.06GHz 21.5" Desktop, model no. MC413LL/A, with Adobe Photoshop Elements And Premiere Elements 12 for Windows and Mac for $549.99 with free shipping. That's $50 under our mention of a refurb from a month ago and the lowest total price we've seen for this model. (It's a current low for a used model and the software by $170.) This iMac features an Intel Core 2 Duo E7600 3.06GHz dual-core processor, 21.5" 1920x1080 (1080p) LCD, 4GB RAM, 1TB hard drive, SuperDrive, Bluetooth 2.1+EDR, AirPort Extreme, and OS X 10.9 Mavericks. Deal ends October 8.

A 90-day MegaMacs warranty applies.