I'm planning to have a set of track wheels built up for this year. I race track only about 4-5 times a year so I only want to spend about 600-700 on a nice set of tubulars that I hope to last me several years. Here's what I'm thinking:

Campagnolo Record hubs, 32 hole
Mavic Revlex rims
Vittoria Corsa Evo tubular tires

I should mention that I weigh 160-165.

Any thoughts?