Microsoft LifeCam VX5000 Webcam, Blue (2-Pack) for $53.98 Shipped

Microsoft LifeCam VX5000 Webcam, Blue (2-Pack) for $47.99 plus $5.99 shipping, making the total $53.98 shipped.  Here is a screenshot for your reference.  It has a 1.3-megapixel sensor and built-in microphone.  Alternatively, it is available here for 1-Pack for $29.40 shipped.