“I got a great looking card that doesn’t fit into my personal collection. Maybe I should trade it or sell it. But I don’t like the hastle of eBay and I don’t know where to post cards that I want to trade away.”

Well this is the perfect spot to find the perfect buyer or the perfect trading partner for that specific card. Just use the ‘Collections’ dropdown menu and find the appropriate category. Hopefully there will be some kind of information on who to contact. Good luck!