[nj_bartel]

Looking to buy one, anyone know of a good set?

[spirochete]

I'd recommend AGAINST the "Proteus Chemistry Model" by Molecular Design Inc.  The tubing to simulate Pi binds did not fit into the P orbitals, and the connectors frequently get jammed so you have to either struggle with them or just manually remove the stupid locks that are on them.

[azmanam]

the HGS brand is my favorite.  Easy to put together/take apart, excellent control of bond angles, easy chair flipping...

http://www.hgs-model.com/model/index.html

if it's just for a class, the 1013 is probably sufficient.  if you're going into research, get the 1005B

[nj_bartel]

Thanks, went ahead and bought the 1005