Nokia sells its flagship Windows Phone, Lumia 920 in variety of colors. But did you know that you could swap the original body cover of your Lumia 920 to a different one? Some XDA members have done exactly that and have posted plethora of photos as well. For instance, one changed the cover from black to pink, a color which is not even available officially.
Another user, who bought a Cyan Lumia 920 swapped it with elusive grey color. These covers are available on Ebay and do not cost much.
These are made in China (even the Lumia 920 is made in China) and look OEM like. However, do not come to us if you damage your phone while replacing its housing.