A good gaming monitor is the next step to take if you want to make the most of your high-end laptop or desktop. But after dropping all that dough on a top-notch machine, spending even more on a display can feel like a real burden. That’s why this deal is such a treat. Right now, B&H Photo is selling a 27-inch Acer Nitro gaming monitor with 1440p resolution for just $190. That’s half off its retail price! The Acer Nitro XV275U hits all the important specs for a budget gaming monitor. Its 27-inch screen and 2560×1440 resolution comprise the “sweet spot” for showing off graphics while still hitti…