Newegg has the Logitech HD Pro C920 1080p Webcam (960-000764) for $80 - $15 off with coupon code EMCNBGJ59
[Exp 9/3] = $65
with free shipping. Features H.264 hardware encoding, Carl Zeiss optics with premium 20-step auto-focus, dual mic for stereo audio, tripod-ready base, and supports full HD 1080p widescreen video calls on Skype. Amazon
also has it for the same price.