I have several pairs of scope rings that didn't work for me or I have switched scopes and can't use them anymore. They are pretty much just sitting in baggies in a box taking up space.

What do you guys do with them?

Is there a "market" for them? I don't often see them for sale that aren't the expensive pic rail compatible ones.

Do you just throw them away or keep them in case you find another scope that you want to use on future rifles?