Nokia Lumia 920 developer edition is a universal model that supports most carriers
The developer edition works on many bands
Based on a close up picture of the phone's box, we can tell you that it supports WCDMA: 850MHz, 900MHz, 1900MHz, 2100MHz, 1700 2100MHz. LTE bands supported include: 700MHz, 850MHz, 1900MHz, 1700 1900MHz. It is a universal phone that should work on the network of many carriers. While the phone does support many bands, it does come in just one color, black.
Already, the phone has been sold on eBay for a price of $1,199 as you can see below.