These scammers have a discord server. One of them will pretend to be the buyer of your commodity, he will reach you and ask you to use a middleman to do the trade to ensure the safety of the trade. They have many bots in Facebook and discord servers to do fake reviews. Once the "buyer" finds a middleman, the middleman will ask you to give full him access of the game account and linked accounts to proceed the trade. And after you do that, he will change everything related to security in your account. Then the middleman will ask "buyer" to pay the fee, but the "buyer" will use excuseS to ask you to pay that fee, and saying he will pay you in full after. And after you noticed or they done with scamming you, they will not reply to you anymore, and if you trying to leave bad comments on their Facebook and discord server you will just simply be banned.
Here is what I know about the scammers.
The 'buyer' discord is called Jake's Morph#8546. The middleman's discord is now changed to G9Store, but Id number is still #4988.
The discord server is called Market Place Game-Community, discord link down below:https://discord.gg/npPYwTpk
Their Facebook: https://www.facebook.com/G9MarketPlaceGame/
Their website https://g9marketplace.com/
The phone number of the middleman: +1 (347) 746 3967 (Probably is a fake number that is linked with a real number, they used this to number link recovery phone
their email address and Paypal account: firstname.lastname@example.org, email@example.com
there are many people get scammed by them, lost their accounts, money, and email address. To my knowledge there are at least 3 people after i got scamed, saw their complaints on discord, but was soon deleted by admin