Original post link is https://bitcointalk.org/index.php?topic=2158276.msg21599540#msg21599540
Account tried to be sold  https://www.bctalkaccountpricer.info/?token=ornikg83

PM with BTC address and price https://ibb.co/bRhEm5 
                                             https://ibb.co/iTrKM5

Payment confirmation: https://blockchain.info/tx/a3b9f081d27a84a1f7c1c8d02dbce3d48a01787aea1a7dad7a0224fd5bc4ce85

I believe that Feedbacker might use different accounts on bitcointalk.org and use it for buying and selling accounts
as the BTC address has an activity with transfer amounts about accounts prices.