Plan B on K & G's quilt

Well, I am in need of some different fabric for the last border on Kami and Garrett's quilt top. The pattern did not have me get enough. And I can't find anything but fat quarters for the fabric I need. So I guess I will do what I do best...unpick seams. I am sooo bummed. Back to square one, or is the square 3 or 4? I might actually get it done before their first anniversary.