Question about paying for subscription with repurchase of the game.

[Mogbranth]

yea, I saw the Crysta and Ultimate pay options on the Mogstation but actually I was using the Game Cards that were sold at a Gamestop around my area in the U.S but they are no longer restocking them and since the only debit card that I have doesn't allow payments to be made online I'm actually screwed in buy anything online.

That's the only option that I can think off if I want to continue with the subscription of the game so I just wanted to know if anyone has done it so I can purchase a cheap copy and redeem the code and continue with the subscription.