Here is a Logitech Quickcam Express webcam in perfect working order. I don't imagine it's worthy for conversion use as an astrocam but who knows? Obviously a CMOS chip. Not exactly what I'd call real light sensitive and image is a little "grainy". Gain, Gamma, Framerate, Exposure and more are fully adjustable via a "settings panel". Driver CD (ver 5.4.1) is scuffed and scratched but does work. I'm sure you can find drivers online.
$13 shipped. CONUS Only Please.
US Postal MO or PayPal ONLY.
(NO FEES FOR PAYPAL!)
Thanks for looking.