We have 2 sections. 1 is for links to off site selling like ebay, ect... (This forum is not suitable for what you are asking) The forum only sections are your only options, and we have a strict list of rules that can be found here:
Here are the 3 selling forums:
https://boards.cgccomics.com/forum/61-goldensilverbronze-age-only/
https://boards.cgccomics.com/forum/64-copper-modern-age-only/
https://boards.cgccomics.com/forum/46-mixed-age-threads-and-misc/
You cannot just post a list of books. They have to be offered exclusively here (that list can't be posted anywhere else) , and listed in the appropriate age section. (Unless you are using the misc section) Of each book you will need, prices, and either a picture or grade. You will also need to list shipping info, payment info, and a return policy. There are also other things listed in the guidelines that you need to be aware of. I recommend checking out several other people's selling threads before venturing out on your own. Also, do not copy anyone else's rules. Make up your own. If you have any specific questions or would like approval of a sales post before you post it live, send me a PM, and I will review it for you.