Me, too. I'm organizing my stash now and it's taking a lot of time. However, like you, I picked up a bunch of fabric at a low price from a woman who was moving and had stopped sewing a few years before. Half of that has already been donated, and I'm now working on her Christmas stash and panels. A lot of that will be donated; I plan to keep the fabrics that can be used for non-Christmas winter quilts.
The one good thing about all that organizing is that it's forcing me to review my entire fabric collection. As I go through it, each piece is measured, folded and tied up with a tag on it telling me the yardage. I've also put aside several 'kits' of fabric for my future sewing pleasure.
The bad thing about all that organizing is that my house looks like a fabric store exploded!