NewEgg is selling an unlocked Nokia Lumia 1520 for only $519.99, a massive discount on the usual $999 price.
The handset, with AT&T LTE bands, also features Qi wireless charging, omitted by AT&T in their version.
It also features a full 32 GB of internal storage, which is not available on all 1520 handsets on AT&T.
The offer is for a limited time only, and the handset can be found at NewEgg here.
Update: BHPhotoVideo also has a great deal on the device, offering it for $489.95 with a free 8 GB microSD card.
Thanks Xtian and Nashville WP Devs for the tip.