Hydropothecary announces expansion plans to increase production capacity to 108,000 kilograms per year of dried cannabis
4 gb of ram is so much. 8 GB is definitely overkill unless you are planning on doing something involving video. With ableton you would actually be fine with 1 or 2 gb, 4 gb is plenty.
8GB of G.SKILL Ripjaws X Series DDR3 2133 comes in at around $40. Here is a definitive guide to how much RAM your PCs needs. Note that how much RAM, along with the type and speed, that your system supports will depend on your motherboard.