Does anyone have a web cam collecting dust they no long need/want?

My wife is studying and needs to show the examiner the desk/room and it's a bit awkward moving the laptop around.
It doesn't need to be anything special I guess 720p would be good.

I've seen you can get some new cheap ones, but would prefer known brands such as Logitech which seem to cost a fair amount
(I did have one previously but gave away as I hadn't used it for some time: fail)

I'm based in Christchurch but could pay postage etc.
Thanks