I can't find a photo at the moment, but I made a quilt using a layer cake of Kaffe and some strips of black batik. I randomly cut across each 10 inch square, sometimes at an angle, sometimes at right angles, and i inserted a 1.5 inch of black. I then arranged the blocks with alternating orientations of the black line. I did it without a border, and a black binding. It was a simple and quick quilt, and it really put the focus on the beautiful color interactions of the fabric prints.
If I find a pic, I'll post.
You can always take a look at the eye candy books of Kaffe quilts-- our library carries his books. Online, there is a blogger "Exuberant Color" who works with a lot of kaffe fabrics and has a great eye for design-- you could check out her blog and photo albums for inspiration.
I agree about having a look at his books. I've done three quilts using his fabrics, and always used patterns from his books. They seem to be designed to highlight and bring out the very best of his gorgeous fabrics.