Prices:

Tube replacement - $12.00-$18.50 tube and $12.00-$15.00 labor 
True wheel - $15.00-$25.00
Glue tubular - Contact for quote

Hub Overhauls
Front Hub - $30.00
Rear Hub - $35.00
Internally Geared Hub $40.00 and up

Wheel Builds - $40.00-$60.00 per wheel