Wow Feathers!! I did the same thing last week-mucked out my quilt room and pulled those WIPS out. I only have 4 large quilts to be finished, but like you have several blocks of things I have started and never got together. But I always have lots of stuff ready to go since I sell all my items. So I have about 5 table runners to back and quilt, plus the ones I'm putting together for a customer.
Lots of coaster sets and potholders that I cut out from my leftovers before the fabric goes in the scrap heap, and about 60 or so tater bags to finish putting together. Whew! I have farmers market starting the 31st so have lots to do!!!!!