I see that someone else mentioned missisngfabrics.com. It is a great place to not only look but find many out of print fabrics. An old quilting friend of my for the last 30 years developed this site with her sister. It has grown for a small site to what it is today Pat and Suzanne have done great work there. I would use this site as a starting point. I have used it over the years many time and come up with a find that I thought would be lost forever.