I bought a 4x8 32gb 3600mhz corsair rgb kit for $619aus. People said not to buy ram then because prices were at their highest. The next day after I bought it, that kit and all the other kits near it went up by $80 to $699. Glad I didn't wait and bought enough so that it will be enough in capacity and speed for my next build too. I made the mistake last time of only buying 16gb 2800. If I had bought a 3000mhz 32gb kit back then I would have saved a hell of a lot of money now.