Mechanic is going to sell you what he has in stock. Order a Velocity Deep V online. Can be had for $50'ish bucks. Google it and you'll ocme up with a few online stores.
$60 for the rim and $50 for the build and $25 for spokes. Seems expensive to you but it's really not and well worth it for a long life or riding. Yup, use the same hub!
Remember, a $120 bike with a $120 wheel is much more enjoyable than a $120 bike hanging in the garage!
