I have a suggestion for some of your extra fabric in your stash...give it to a 4-H club. A few of us from our guild started a quilting club for 4-Hers. We have four third graders and one sixth grader. They need their own stashes...share!
I know I have a problem in even choosing fabric to share. I like it all and want to keep it. Oh, I have given some of those early batik purchases (Hancock's and JoAnn's) to the charity arm of our guild. There were much prettier batiks out there.
I've heard of fabric stashes called "insulation" for the house. : )
No wonder people can do a search for a particular fabric on websites like this. One of us must have some of it.