Decent quality 9mm & 40 you can figure will sell for around $30/thousand right now if you're a private seller. That's for stuff that isn't filled with mud, etc. Brass always seems to sell better if it is clean.
A dealer can get a little more because they have a reputation and they have it available when you need it.
A dealer can get a little more because they have a reputation and they have it available when you need it.