Not to take away from our Classified section but if push would come to shove, there is always " www.quiltersauction.com".
I have gotten some very nice fabrics in larger sizing for a very good price. It's pretty decent to get like 3.75 yards and it works out to like $4.00 a yard. This is all new fabric and being able to have enough for a pretty backing, even if it is only 44" is a pretty good deal IMHO... Just a thought in hopes of helping only.
Blue