Well, I've to say that, the game, don't have changes, so at now I don't wanna waste more $$$ in this.
But, lots of games have a loyalty program, and give some presents to token buyers in this case.
Time ago I suggested that, loyal consumers have to have a discount to buy tokens for 2nd, 3rd 4th time that they buy tokens, 5%, 10%, 20%....
At now I suggest the same, and call that, Loyalty Program, but, maybe I will add that, if there's no discount, maybe we can have some presents, like treatments, for example.

remember that YOU play for free without waste any dollar, because there are token buyers.

remember that, YOU can upload illegaly Miley Cirus music, because, some people, pays for her music, and, he still singing, because she win money doing that.

(^-^)