Ravelry: inglynch's Linook shawl - Good pattern for Yowza - BUT you need 220 yards of 4 colors. This would be a great way to use up leftovers you might have. But could be re-envisioned in other yarn weights.
Simple elegance in a long, narrow, bias shawl with a leaf lace border. Optional inserts of matching leaf lace frame sections of stockinette, providing a nice mix of easy knitting and interesting construction of the lace inserts.