HERE ON AUCTION I HAVE 7 30 HOUR SINGLE WEIGHT CUCKOO MECHANISMS, 1 SPRING DRIVEN MECHANISM , 1 WOODEN FACE DIAL, 7 CUCKOOS (2 ARE WOODEN ONES), 1 BLACK FOREST CASE WITH 2 WEIGHT MECHANISM, DRIVE CHAINS, 4 WEIGHTS AND 1 PENDULUM, ALL ON AUCTION FOR SPARES ALTHOUGH MOST OF THE MECHANISMS WILL PROBABLY RUN WITH A LITTLE TWEEKING, THE ONE IN THE BLACK FOREST CASE DOES NEED ATTENTION THE BELLOWS ARE MISSING, ALTHOUGH IT DOES RUN, IDEAL FOR ANY CUCKOO CLOCK ENTHUSIAST.