Hi Shawn.
I'm not sure if you have something specific in mind, but I've got a
wheelset built around a pair of (black) Bullseye hubs and Bontrager
Fairlane rims (rear asym). $60+ plus shipping, unless you're local (I'm in
Portland OR). I can come up with some photos if you're interested.
Andrew
We use DaVinci V23 rims, 36 hole, on our tandem and have been very happy
with them. They are not for sale, of course, but I recommend them as a
strong and light rim. We match them with the marathon racers 1.6 tires
for a nice ride.
http://www.davincitandems.com/comp.html#rim
Michael
On Wed