I've got my old racing front wheel in the garage somewhere.
It's Mavic 501 hub (bought new in 1991), 28 DT spokes, Mavic Open Pro rim (rim and spokes are only about 6 years old....)
It looks in very nice condition, but for some reason the hub doesn't turn any more. It was OK last time I rode it (years ago) so maybe needs new bearings.
If it's of any use to someone, let me know, name a price etc..