I built a PC for work (I'm going to take it with me when I leave) and I bought used adata ram (2x32gb) with a lifetime warranty on it. I immediately needed to send one of the sticks for warranty. I bought the initial set of ram in May, and yesterday I paid roughly the same for a used set of 2x16gb. The price of the 32gb sticks is prohibitively expensive now. I'm betting the price only goes up, just wish I would be at 128gb rather than 96gb.