You cannot create a Facebook account for Marketplace. Marketplace is an online shopping platform within the Facebook app that allows users to buy and sell items. To use Marketplace, you must already have an existing Facebook account. If you will try to access marketplace with new account, you can’t do that. So you should have active and old account to have a marketplace. If you want to have US Account marketplace, then you need to create over US IP and warm up the profile. Or else you can buy Facebook Marketplace Accounts.