I post ads for equipment for sale on Craigslist, Facebook marketplace, and reverb.com. I check all of these sites to arrive at a fair price when compared to others selling the same thing. After 3-4 weeks, I get frustrated. I price my items at the low end, yet still have difficulty getting things sold. I take clear photos - many, give full descriptions, explain why I'm selling, and add links to online reviews. Anyone have any suggestions for other places to sell? For ways to improve ads?