Why would you just send them $1000 without doing any research? I've used them before for amounts up to $80, but everytime I wanted to exchange funds I always sent it in increments. So say I needed $150, I would send $30, $40, $80. It only took about 20-30 minutes longer and reduced the risk of getting scammed. I wouldn't trust them with $1000 up front but who knows they might be legit.