I had forgotten about this site:
http://www.stitchdelight.net/products.asp?cat=122
If you click on the $3 redwork, you will see hundreds of sets (they are all sets, not single designs!) and they are all $1.
They are redwork, but not heavy. Here's an example of a quilt I did:
http://www.quiltingboard.com/picture...es-t85291.html
I would purchase one set and see how they work for you.