On our site we only charge the seller. The rate depend on the game server and the type of the seller's items.
All the type of products on each server will often be charged 0.03 of the selling price. Maybe some game's server we charge more , when you list product, please pay attention on it.
If the product's type is the account, we will charge 0.2 more than other types. Sometimes the accounts seller will be paid 1 month later after the account finished the transaction.