if you use paypal for transactions,they are like the middle man. They take the money out of the buyer's account and put it into the seller's account is how i understand it. I use paypal for when i buy stuff on ebay and because paypal is the one that has my credit card info,the seller never sees it. So paypal has access to my card number and yeah. ^_^ thats how i understand it with paypal,which i think is the easiest way to go for selling. -As for if you or anyone does it where you get the card info,i don't know how that works.
if you are going to start selling stuff,i suggest making a paypal account. It's safe and free and if someone buys something from you or if you buy from them,there is no way for credit card theft.
You can meet the person and give them what they want and before you do that you gotta get the money.
Using paypal :]