Delcampe also has their own payment system now and expanded it to the USA some time ago. The difference is that you can still use PayPal as normal there along with every other payment option you might offer as a seller. The only issue is that it's hard to get transfers to your USA bank account from the Delcampe Pay account so I use any payments via Delcampe Pay to pay my Delcampe selling fees. That works really well and makes it a lot simpler all around. The other difference is that Delcampe doesn't take their "cut" from each sale, they wait to the end of the month and give you several options on how to pay. Keep in mind that the Delcampe selling fee percentage is based on your monthly total sales, not each individual sale. If you sell a lot in one month you can get lower fees. Plus the Delcampe fees are not charged on your shipping costs, just the item price.