Through its focus on local selling, Facebook Marketplace has become the world's biggest digital garage sale, but without tables to browse and friendly small talk. Getting what you want, whether it's finding those low-priced gems or getting a good price for your old blender, comes down to understanding how both the platform and its users work. You can't treat it like an old-school classifieds page and hope for the best; you need tactics. Here are 10 strategic hacks to navigate the chaos, outsmart the feed, and get the best deals on both sides of the transaction.Download Google Lens, the most…