Bestmark ONLY mails out checks for US shoppers. They don't pay Paypal or Direct Deposit.
A way to get around the direct deposit rule on the ones that require it is get a prepaid card such as Paypal or several others available. Just give the account number and routing number from that card to the MSC for your direct deposit info. When you receive payment, you can then simply use that card for future mystery shops or you can use it for regular personal shopping or pay bills from it. Any security risk would be limited to the amount left on the card and some of them come with insurance that would even protect the balance.
I use the Paypal debit card like this so when Market Force pays me direct deposit to the card, they are really paying to my Paypal.
Shopping across Indiana but mostly around Indianapolis.