Nice try, Kallera.
Can't get items you didn't do the seasonal quest for. And while the Salvager makes for an easy answer, why bother with seasonal events then? Just wait til the gear is dumped there and get it later! Great idea!
Also, it needs to be asked: where was all this rage when the Halloween/Valentine's/etc. gear went to the cash shop? Or is THIS gear somehow special? (Let's also skip the "emote only" rebuttal. You had to do the event for the new Yukatas too).