These pedals (see email below) are Lyotard Type 65 Competition. They are quite rare and were their top of the line offering. Very light as mentioned in a post of mine last week.
The price does not surprise me at all. Aside from the set on one of my PX-10's they are only the third set I have ever seen.
> $153 for pedetrian-looking all-alloy SGDG road pedals with old-style
> christophe clips and straps.
> Boy I wish I had a penny for every set of these pedals I've thrown
> away over the years !!! (just kidding ...)
> - Don Gillies
> San Diego, CA