We are currently aware of an issue where an offer with 12,500 Green Tokens was available for $4.99 for a brief window of time. This offer was the result of a misconfiguration and was not intended to be priced at this level. The offer was removed from game once the misconfiguration was discovered. However, in the interest of fairness, we will be relaunching this offer to all players who did not purchase the original offer. This should be available to everyone soon in your Shop.
Hope you all have a great weekend. Thanks for your patience.
-The Walking Dead dev team