There are deals to be had on cigarbid but you have to know how much the cigars are worth. A lot of the cigars that are popular get overbid. I use cigarbid for 5 packs of smokes that I want to try. Other reputable online retailers are:

www.caminoviejo.com (free shipping and is owned by Hex)
www.jrcigars.com
www.atlanticcigar.com
www.holts.com
www.rockyscigars.com

If you know what you want, post it here and maybe someone would be willing to trade or sell to you. For the more premium smokes, I usually go to one of the local B&M's.