AT&T Releasing White Curve 8900?

This was just sent to us by our AT&T ninja. As the image shows, it's a semi-white BlackBerry Curve 8900. This poster is apart of AT&T's holiday collateral. We know that there have been skins made for this phone, but AT&T does not sell those. It would be confusing to potential customers to advertise a device's skin if it wasn't even purchasable. We think this might be a color change to represent the holidays or "snow" promotions that about to start, but we honestly don't know. What do you think?