This line?
http://www.spoonflower.com/fabric/473596
http://www.flickr.com/photos/plushka...l-52417134@N00
Now, keep in mind that I'm not part of the HR, AB, Denyse fan club, and I own none of that type of fabric.
But I would think you'd be able to easily find coordinating colors in the Bali handpaints or other blender fabrics at a more normal price.
So you buy a yard of the focus fabric, and built the rest of the quilt from regular quilting cottons. That's what I'd try.