When will Garo event end?

[LunaFaye]

Its been implied that the armor will be available for purchase until 4.0.

not true, while we do have no exact date, the statement was and still is that the garo gear, is and will be purchasable even after 4.0 launched.

@OP I am assuming that it's probably be available till 4.1 or 4.2, if they keep the current pvp schedule, keep an eye on the live letters or news section.