okay so zoo project sundays ticket prices and conditions have just changed. no more early bird tickets as from now, now more open date tickets as from now.
the regular standard ticket is currently 25€. and valid for entry until 19:00. should you arrive after that, you will pay an extra 10€ on the door, but in return you get a drink ticket.
the VIP backstage ticket stays at 49€ but as from today does NOT include 50% discount on the drinks anymore.
again, people who bought early definitely got a better deal!