Amazing Ebay auctions of Laser effects and parts!.Motorised diffractions and actuators,drive cards and motors,scanners etc etc
Check em out!!!
http://www.ebay.co.uk/itm/1512830479...84.m1555.l2649
http://www.ebay.co.uk/itm/1512830527...84.m1555.l2649
http://www.ebay.co.uk/itm/1512830638...84.m1555.l2649
See my other listings for more and will be added to over the next 24hrs
Happy hunting!