When it was displayed — on any forum googled ICQ of a man who changes WM/Privat24/POISON.
The percentage was lower than in the exchange, and the exchange was held up for half an hour, potpisivanjem who when sent. Applied 1.5 years, no problems.
Sure it's also possible to find such people. Only the first exchange to withdraw a small amount to be safe, if a scammer gets caught.