So there is a shaper on ebay which I am thinking about but my engineering budget is running low so I was looking for stuff I don't use and found this case of woodruff keys I didn't even buy. Things that come with the house can be interesting.
While I know what a woodruff key is I haven't used or bought one. Can someone advise me on what a good asking price is?
I can make a tenuous link to model engineering since it is to raise funds for model engineering tools so thats my excuse for this thread. 

I hope the sizes are legible.I put the remaining amount of keys by the original amount with a failing pen at an awkward angle so it might not be very easy to read. Bottom right tray had none left. Have some rectangular bits of steel with rounded ends and drilled holes in them instead which I don't recognise as anything.
In total there are 237 various keys left.Mostly smaller ones.