Hi everyone!
So from my understanding, it appears that we’re not allowed to advertise and sell cards among these forums, but I do have a number of graded cards that I am trying to get off my hands. Besides eBay and Amazon, are there any other avenues I could go about to get these cards known on the market? I’d really appreciate any input! Thanks 
eBay is always a good option if you are just going to be selling.
Do note that trading is allowed on the forum. Do you have any specific trade wants? Or just looking to sell? If you are looking to trade you can list it in a format of what you have and what you are looking for as well. Check out other threads from this section and you will find many examples.
Craigslist, most Pawn shops and Troll&Toad