Take a look what i just found at amazon (yes i am often there 
)
Their description:
Product Description
Take instant messaging with friends and family to new levels of sight and sound. Hear sounds and voices as if they were in the room with you. See clear live video images and experience a new dimension in communication. The LifeCam VX-3000 is optimized for use with Microsoft Windows Live Messenger, so you can share life as it happens. Easily start a video chat by pressing the Windows Live Call Button, and clicking an Online Contact. Crystal-clear video conversation i… More >>
Go & get it here - i can recommend it:
Microsoft LifeCam VX-3000