How much RP is the SKT 2016 Bundle going to be? (Ekko Nami Zac Olaf Syndra Jhin)

I was thinking of buying the new skins. How much is the bundle going to cost? If you arleady own some of the champions (I only own zac and syndra) but i want to play all of the champions included. Is it worth to get the bundle and what is it going to cost me? Im too lazy to do the math.[slayer-pantheon-thumbs]