I purchased both of my humis from
http://www.tampahumidor.com/
Great selection and prices, I like the humis with the glass top. You should get a digital hygrometer also. You can keep an eye on the humidity and temp without having to open your humi. I stayed away from the combo deals because they seemed overpriced and I wanted to pick out all of the smokes myself. I used the heartfelt 70% beads with the tubes. You do not need the sponges that come with the humi if you use the beads.

I seasoned my humi, and ordered most of my smokes the day I finished seasoning this way it would be about 70% full. I let them sit for about 2 weeks before smoking to give the humi time to stabilize. Hope this helps. I order most of my smokes from http://www.seriouscigars.com/ or http://www.cigarbid.com/auction/