Just a heads up for those in the UK that I see CPC have ultrasonic cleaners for £35. Don't know if this is real good value as it isn't something I would use but thought to mention it in case anyone is hunting for one.

http://cpc.farnell.com/SA0194502/electrochemicals-adhes...51&_requestid=215849


They also have a smaller version for about £20.

http://cpc.farnell.com/SA0194402/electrochemicals-adhes...50&_requestid=216657