I love scrappy quilts - I don't have near the stash of scraps that you have but ... I just made 270 nine patches from 2.0 inch squares (Adventures with Leaders and Enders by Bonnie K. Hunter) the quilt is almost finished - just need to add borders (fabric already purchased). I cut my leftovers into blocks to make scrappy and dig into my stash on a regular basis to get more as needed. I love getting a king-size quilt for the cost of an outside border and a back!