I lost access because the Yobit exchange changed the BTC deposit address, which was my wallet password.
Really? Every transaction has a record of wallet address either the receivers or the sender address or you can check on the receiving wallet. Your reason is mind blowing and why you're going to sell it.
Same like other newbies who are selling core .dat files here who are just trying to scam.
It is impossible to see the transaction number, when you click on the deposit, the exchange is reset to trading in the BTC/ETH pair