Talk about a week of killer deals. First, it was the featherlight Microsoft Surface Pro X tablet on sale for $549. Now, it’s the Acer Predator XB3 gaming monitor, which is selling for just $219.99 on eBay . That’s a savings of $170, which is nothing to sneeze at. The specs on this 1440p monitor are really phenomenal for the price, so let’s dive right in. The 27 inch Predator XB3 has a resolution of 2560×1440, a refresh rate of 165Hz, an aspect ratio of 16.9, and a...
