Hey guys,
I want to thank you so much for helping out with this. I have down to either HED C2 or Velocity Synergy rims. I like the idea of a box style rim, versus the HED Belgium rims, which are more an aero profile. Again - these are also going to be used for my single-speed bike afterwards. I am going to go with 32R 28F (you convinced me), since I want to use these for races and faster rides.
Sapim Race spokes.
Tiagra hubs (I believe they should take 10 speed cassettes).
As for offers to buy wheel sets, I appreciate the offers, but part of this for me is the fun of building my own wheels.