Is this a scam?

[Jeyey23]

There is someone will send to me a money but suddenly he said that there is a problem, wherein I have to buy a g2a card to upgrade my wallet ID.

[kernowlass]

@Jeyey23 

Yep its a SCAM, paypal NEVER tell you as a seller to send tokens or vouchers from any other company to do anything account related for your paypal account.