If you giveaway an account, or get one from a giveaway, all the tracker staff will see is the IP change on the account.
They will assume the original account holder and the new account holder traded.
There is a strong possibility you will both be banned and your info handed to other trackers, with you both being labeled as traders and banned from further trackers.
So don't fucking do it, for your own fucking good.
It's up to you, of course, but.
The amount of users that don't understand this simple, fucking concept astounds me.