Hello, I'm new here too but after reading your post I know what you are talking about. I picked one up at a yard sale this summer. I havent done any applique yet but hope to someday. My scanner isnt working but I did find it at the following link.
http://www.ezquilt.com/products/notions/magicseamer.htm
I thought I had seen it at Joanns but cant find it on their website, or Hancocks, Hancocks of Paducah or Keepsake Quilting websites either. The only site I found it for sale at was
http://www.simplicity.com/Search.asp...m=magic+seamer
Hope this helps!!