As one of its daily deals, Qualitycellz via eBay offers the Unlocked Apple iPhone 5 16GB Smartphone for GSM Networks in Black, model no. MD293LL/A, or White, model no. MD294LL/A,for $624.99 with free shipping. That's tied with our mention from two weeks ago as the best no-rebate price we've seen for an unlocked iPhone 5. (It's also a current price low by $24.) It features an Apple A6 processor, 4" 1136x640 Retina display, 8-megapixel iSight camera, 1.2-megapixel FaceTime HD camera, 1080p video capture, 802.11n wireless, Bluetooth 4.0, 1GB RAM, and more. Deal ends today.

Note that this phone will not work on CDMA based carriers such as Verizon, Sprint, Alltel, Cellular One, Metro PCS, and Cricket.