It seems plausible. Scanning through the post history of technomancer shows that all his posts (about 600 of them) up until December 2013 were in the Turkish board. Then there are no posts for a couple of months until June 7, 2014, whereupon he suddenly starts posting in English:
Selling moneypak, Ukash, paysafecard, Bitcoin, Perfect money
Moneypak rate 0.7, ukash from 0.9$ for 1 euro, paysafecard from 0.8 for 1 euro
pm me
None of the posts made after this date are in Turkish and all are in the "Currency exchange" board. However, it seems that the account has stopped posting soon afterwards. The last post was made in June 8 and the account hasn't been accessed since June 9.