What is the best desktop webcam under $50?

[agains1595]

Hi, I am looking for a cheap desktop webcam which can sit on a desk. (I don't want to put anything on my monitor, il feel ugly...)
I'm using it only for chatting（Skype, and maybe some in-game chat?)
I may consider buying a separate mic

 

[Dark Lord of Tech]

http://www.newegg.com/Product/Product.aspx?Item=N82E16826104368