I bought a Logitech C525 webcam yesterday. Excellent. It's far superior to my prior webcam in every way; excellent low light performance, looks good, mounts great, autofocus, 720p high def. It was $60. Microsoft has a cheaper one with similar specs but in the YouTube videos I saw, this one performed a lot better, and I also had a $50 Best Buy gift certificate that I got in lieu of an iPod shuffle that I won in a PayPal giveaway and didn't want, so I wound up paying $13 or so for the cam. Since I never go in to Best Buy, I was relieved to finally find something that I actually wanted that I could spend the thing on.