$3.50
Oh, sometimes they'd try it with ponies, but that was a little more of a workout than either of them wanted.
I have created an animation of this card:
http://www.youtube.com/watch?v=NQhqCYW9_EY
Digitally designed and colored using 19th century illustrations - blank inside. Includes envelope and comes in a protective plastic sleeve. 5" x 7". Archival and acid-free cardstock is 100% recycled with 30% post-consumer waste paper, and therefore may contain minor flecks and variations.