By the end of the year, I plan to get another GPU, a bigger water cooler, and more fans. I may do a few other smaller things as well. Right now, I have the money to buy the case and the extra fans. In a few months, I'll have enough to buy the GPU and the water cooler. If I got the case, I would want to go ahead and put all of my stuff in it, and sell my old case. Should I wait and do it all at once? Or, is it normal to do one thing at a time? I might buy something early if I see it on sale.