John, if you browse around here you will see a sticky about posting pictures. It is kind of complicated, but even I can do it.

Your 24-3 is still a valuable shooter, even if the blueing is not pristine any more. If you put a fair price on it and post it for sale here in the classifieds (with decent pics) it probably will sell quickly. Just be sure to accurately disclose the defects you mention and adjust your price accordingly.

If you offer the gun for sale with the usual 3-day/no-fire inspection period, that helps to give the buyer a little confidence you are a respectable seller, too. Remember, there is no sense damaging your good name over a few dollars. Always best to have a satisfied buyer, IMHO.