I have a set of NOS Pavarin slotted cleats that I no longer have use for. They are new and unmounted. Exactly like the ones pictured here:
http://www.worldclasscycles.com/
However, mine do not include the bolt, which I believe to be a simple M5 found at your local hardware store.
$12 shipped ConUs.
Thanks.
Sean Flores
San Francisco, CA