$109.00 - Student 2nd Year Student/Postgraduate Sign In $109.00 - Student 3rd Year Student/Postgraduate Sign In $109.00 - Post-Graduate Student/Postgraduate Sign In Join and Buy $109.00 - Student Student/Postgraduate Sign In Join and Buy $229.00 - Individual Professional Member's Price Sign In Join and Buy $229.00 - Sustaining Member's Price Sign In Join and Buy $229.00 - Educational Member's Price Sign In Join and Buy $229.00 - Corporate Member's Price Sign In Join and Buy $329.00 - Base Price