I have been working with Gretchen Lewis over the past few months to create a plush version of one my drawings.
Here is what we came up with.

 

They are about 12" tall, and have posable arms. I have three of these available right now in the shop. Scroll to the bottom.
 
Gretchen did a great job, so expect more things from us in the future. Check out her Etsy page. http://www.etsy.com/shop/OopisNein