I found a bug on the deviantArt website that prevented the Wyman House Christmas watercolor
http://magneticcarpet.deviantart.com/art/Gulliver-in-snow-102364813
from selling as a greeting card. The card is now available, apparently because I renamed the art piece on the website. I'm not sure whether deviantArt's greeting card scripts are sensitive to apostrophes in image names.

Sorry for the inconvenience for any of you who attempted earlier to purchase the greeting cards.

Best,
David Liao