Alright, all three "toe-button" controllers are spoken for, I think. I got the wide singer pedal apart without too much trouble but it has those little u-shaped clips to connect the wires. All of these pedals have different wiring set connectors to the machines so to ask if I have a specific one is a crap-shoot if you need the wiring too. If you just need a pedal for your current wiring set, that may be much more doable. Most of what are left are the spring-loaded metal pedals with various and sundry wiring connected. Tammi's right about the rewire, fairly easy with a 2-wire connection.
Ashley