I have a few sets of brand new, in the original packaging (boxes completely unopened) C75 race wheels (they are a few years old, but haven't even seen the light of day). $800 CDN per set (plus shipping, or pickup in Vancouver, BC).

Includes wheels, accessory kit with QR skewers, brake pads, wheel bags.

Tubular, rim brake. Specs:
https://bike.shimano.com/...H-9000-C75-TU-F.html
https://bike.shimano.com/...H-9000-C75-TU-R.html

(Note, I also have c35s, same price - great climbing wheel).