I would definitely keep the blacks and other solids that you would use for trim or shadow like for Attic window patterns or such. You could break it down to yardage such as 3yds max and only those fabrics you really like to work with. As for the 10' quilting frame do you have room for it. I would put the small bins of "to do" into one large bin. You can always throw a cover over it and use it as a side table. Just keep a few yards of the calico that you can fit into one with other fabrics you don't use much and only a few yards of those. I only keep my stuff in clear containers. Saves my sanity! Have a craft/ rummage sale. It would help recoup any loss.