@Mzagorski - welcome to the NJ Gun Forums community.
You can post your items for sale here after you spend a little time and have some activity on the forum that allows you to reach “Trust level 2” per these rules:
This is mainly to prevent spammers from blowing up our marketplace.
Hang around a little bit, meet the minimal activity requirements and then please feel free to post up the details of what you’d like to sell.