If you’re looking for a gaming monitor upgrade for your desktop or laptop, and you need it at the absolute cheapest price possible, then today’s a good day. Acer is selling a 34-inch ultrawide monitor with a 165hz refresh rate for just $200, and eBay will throw in an extra 9 percent off. That brings the final price down to just $181.99. How is this price so low? There is one proviso: it’s a refurbished unit. But we think it’s still a deal worth considering, for two reasons. One, even though this is listed on eBay it’s a sale coming right from Acer’s official “recertified store.” And two, it co…