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depends on who you get them from. I would say the Norton, 12k and coticule should be lapped - unless you know the previous owner already did it. Not sure about the spyderco as I have no experience of...

Any of these would be suitable although remember if you damage the edge too much it will be a lot of work to fix if you don't want to send the razor out.
(I say this from experience as I managed to...