Most sellers come into the market with one number in mind. And it’s often the one that costs them the most. That's their asking price. A survey from Realtor.com shows about 8 in 10 (80%) of sellers expect to sell at or above their asking price today. But here’s where things get interesting. In reality, only about 4 out of every 10 (roughly 40%) actually do. That’s a big gap. And it’s where a lot...