Hello everybody. So I am getting ready to take the plunge. So far I am getting the kit, the display/controller, and two spools of ABS (one black, one white). Then going to Walmart to find the Garnier hair spray. Is there anything I am missing? Also, are there any items that anyone would also purchase as backup items? Bearings/pulleysfans. I am totally new to the 3d printer scene but am fby jrcaster - Prusa i3 and variants