I had the same problem with expertaquatics.com, but I called them when I noticed it doesn't check out. They were really friendly and helpful, and answered all of my questions. If they don't have what you're looking for, they can get it for you as well. I liked the fact that they hold the fish in their tanks for a few days before they ship them out, so they make sure your order is nice and healthy.
I recieved my order a couple of days ago, and so far so good. I got some really nice puffers. I still can't belive the price I paid for them as well. On top of that, they called me yesterday to see if I had any questions and if my fish were doing ok.
Expertaquatics.com has been more than great to me. I didn't have any deaths or problems, but even if I did (which happens from time to time regardless), I really like the personalized service that I received from them.