Now I see your problem, drop the mission at #2 "Arkadia Gold Rush Category 1". That one is intended for the 'normal' Gold Rush. Only the mission at #1 counts towards the prizes for this 9 day event. And the one at #3 is for kills, you should keep that one too for the evade bonus. Keeping missions #1 and #2 both will divide the points you loot over the two, which you don't want to happen.
