Yamaha Portable Grand electronic piano - damaged (Caersws SY17)

Full-size keyboard with multiple voices (e,g. grand piano, organ, trumpet, etc. Badly damaged in an accident.. Front board broken in half, 14 keys broken in half. On the plus side :All notes but one play including the broken one, (broken halves of keys available), Includes power pack, suatain pedal and side-panels/legs