Scam Alert. Members are reminded to NOT send money to buy anything. Don't buy things remote and have it shipped - go get it yourself, pay in person, and take your equipment with you. Scammers have burned people on this forum. Urgency, secrecy, excuses, selling for friend, newish members, FUD, are RED FLAGS. A video conference call is not adequate assurance. Face to face interactions are required. Please report suspicions to the forum admins. Stay Safe - anyone can get scammed.
No, they cannot claw it back in anyway, once it's deposited into your account, you're safe. Since all the bank did was basically hand money that one person already has over to another person, the bank would never have any right to "undo" or reverse an e transfer for any reason.