Here are a few that might entertain you for a while.
That's all I can think of right now. Great selection at all. I have only done business with knifeworks but they treat you great and and the prices are fair.
Also eknifeworks has a knife sales show on Dishnet. Monday and Friday nights 9-11 eastern time. Channel 221 the Men's Channel.
The host is a great personality and lots of fun even if you don't buy any knives.
I just got a Beretta Busfield Large Folder with G-10 handles for only $19.99