Look CR2 Carbon Pedals - Looking for info

[BCRoad]

I have a pair of Look CR2 pedals and am trying to figure out if I can get conpatible cleats to put on another pair of shoes. The cleats that came with them are similar to SPD cleats, but larger. None of the local shops seem to have anything similar. I realize these are old pedals (bike is a '98 Trek 2100) and that pedal technology has changed, but I'm hoping I can still get cleats that will work with them.

Can anyone provide some insight? Thanks in advance.

 

[BCRoad]

After some extensive Googling, I've learned that Look used to sell a mountain bike pedal called the S2, which appears to have used a cleat very similar to mine.

Can anyone confirm that the CR2 and S2 pedals used the same cleats?

Does anyone know if these cleats are still available?