ASK HIM TO GIVE YOU THE BANK'S NAME AND LOCATION THE CASHIERS CHECK WAS WROTE AT AND GET THE CASHIER'S CHECK NUMBER..SHOULD THEN BE ABLE TO CALL THAT BANK WITH THE CASHER CHECK NUMBER AND THEY WILL BE ABLE TO TELL YOU IF THEY ISSUED A CASHIERS CHECK TO THAT GUY AND THE AMOUNT;;I'VE DONE THIS ON 2 SELLS..FIRST CASHIERS CHECK WAS FAKE..BANK HAD NO RECORD OF ISSUEING IT SO THAT GUY WAS BUSTED BEFORE HE EVER GOT HERE..THE SECOND ONE BANK STATED THAT THEY DID ISSUE A CASHIERS CHECK WITH THAT NUMBER/AMOUNT/PERSON THAT PURCHASE IT..
HOPE THIS HELPS
sorry for caps..didn't notice till done..i type with ine key at a time so takes to long to redo