Can I get some Ebay help?

I used to be a seller, years ago. Things have changed.
I have some chairs that I’d like to post pics of to get an idea of what they may be worth (trust me….I have not found anything, anywhere over the years that are comparable to what I have.)
I had to create a whole new account.
So….what do I do, where do I go to post the pics to get the info I need?