Troy Built has some of the best deals on the twisted lead ones. You get two leads for a tad more then you would pay for one. They are twisted, use heavy gauge wire, and they use a universal male connector on one end, and the female end is for futaba. That way, if you have futaba servos like I do, but fly JR you can connect them together without having to shave the little tap that is on futaba connectors.

They have great service as well.