I got an ad in my email today from Fons & Porter advertising a scrappy DWR kit. Since I wasn't in the market for it, I didn't pay close attention to the details, but I noticed that the pieces were precut. I imagine it's pretty pricy, but might be worth checking out. And I made a Texas Lone Star with the fusible foundations at quiltsmart that mckwilter mentioned and it turned out great, so that's another option for a DWR pattern.