I've recently been hooked on CBID too. I made my first purchase about 2 weeks ago and since then i've been bidding every day. I get everything sent to eh office. my wife would surely go ballistic if she knew what iw as spending. So far i've got the Don Carlos Edicion de Anniversarios, a God of Fire by Carlitos and i just got 2 fuente anejo #55 yesterday.
I've seen a bunch of really good deals on there, but like others ahve said, you have to wathc and be willing to pay the price if you want it. Their shipping is great. Always packaged carefully and always arrive within a few days of shipping. i love that place.