Just to round off this thread. As stated I got my leads from Mr. Retro Leads. Anthony was very helpful but it did take three goes to get the right set. He did resolve things quickly though. He has had a lot of trouble with the specs for Morgan leads so my advise would be to fully specify what you need. That is: colour, end connectors (90* or inline), length for each individual lead. That way there should be no issues.