The attached article below gives a great explanation as to why a Comparative Market Analysis is important and also what to expect during the process. It shows the importance of pricing and the proper ways to arrive at the market value of your home.
See the link below and if you ever want a no strings attached CMA from a professional Realtor with an exemplary record for quick sales and a high list to sale price ratio, give me a call. I'd be happy to provide you with a written CMA and explain all the options you have to sell your house for top dollar.