+1 for GunBuyer.com
I found a deal last week on an LCP with the LaserMax laser attachment, through GunBuyer.com. I wanted to pull the trigger on the deal, but I couldn't find much on the company, and I was a little hesitant. I think they've only been open a couple of months, but it turns out they are the sister website of the Florida Gun Exchange, which has been in business for 10 years or more.
Anyhow, I went through with the purchase, and in less than 72 hours I had picked up my new gun at my local FFL. They were great about taking payment (with no Credit Card fees), letting me know the status of my order, and getting it out in a timely manner.
Highly recommended, and thanks for the gun!