$200 for that wheelset is a deal.
No major worries about Velocity's house-branded Chosen hubs and Velocity's awesome AeroHeat rims alone are worth $100. I've used AeroHeats on our off-road tandems since 2000 and that's the same extrusion Velocity uses for the tandem-specific Dyad rim. Mel Kornbluh at Tandems East thinks enough of the Chosen hubs to offer them on his best-value tandem wheelsets. Knowing Mel as well as we do, there's no way he would offer a hub that won't give his customers outstanding reliability and performance: he has incredibly high standards.