Try craig’s list or facebook marketplace, and there are other forums of traders of basketball cards, they might be willing to buy rather than trade. Also, local non chain toy stores might be willing to buy. And Beckett.com, you might be able to set up an account or something.

That would be hard but it could be done on ebay if you fill out some stuff.

eBay would be the best place to sell your cards. if they are authentic, you’ll get handsome dividends on them. just make sure that you build your credibility as a seller so buyers would flock to you. you won’t be needing a credit card in here but if you wish to be paid fast, open a Paypal account using your check card, otherwise, it’ll take about a week after your item sells that you get your payment via mail (either through check or money order). good luck!

KSL.com has a free classified section and

cragislist.comis free

idk… make a yard sale 4 ur neighbors who like 2 collect sports cards

you can sell them on ebay but you have to have some kind of information to fill out the thing.