One person or company can have different Hyperwallet accounts, each with its unique ID connected to the seller's ID on CGTrader.
In Hyperwallet, you can only use the same PayPal email once.
For a Hyperwallet account, you can use the same bank account up to two times.
If these limits aren't enough, the seller can create more PayPal accounts with different emails or use different bank accounts.
For more information please contact Hyperwallet's first-line support.