Possibly The Best NOS Wheelset Ever...?

[Thame Game]

https://ebay.us/m/SPlcDj

 

[ferrus]

The dreaded Mavic freehub body though. When that cassette wears out you're up a certain creek...

 

[Thame Game]

The dreaded Mavic freehub body though. When that cassette wears out...

That is a worry, however I've been running a 577 with the 'Shark Fins' for 30 years. I've changed the rear mechs 3 times.
I suppose the secret is maintaining the drivetrain and changing the chain as often as. The cogs are pressed steel, so pretty hard wearing.