I'm going to be honest here,
they should force you to give him the boosters, you coinflipped boosters and lost, you should not pay him the money for it, but the actual item you coinflipped, no argument against this, don't coinflip stuff you can't pay.

Until then a scammer should stay banned, I don't care about your TTT rank whatsoever, because EVERYONE can get admin, there are many examples

I'm going to be honest here, they should force you to give him the boosters, you coinflipped boosters and lost, you should not pay him the money for it, but the actual item you coinflipped, no argument against this, don't coinflip stuff you can't pay. Until then a scammer should stay banned, I don't care about your TTT rank whatsoever, because EVERYONE can get admin, there are many examples ;)