A common refrain - real estate agent commissions are too high.If you’ve just sold a median-priced home, you may well be handing over $20,000 to a traditional real estate agent. Ouch. People complain, yet do it every day, almost without thinking. Why are they so high and how do agents get away with it? It’s not realTraditional real estate agents can charge these eyebrow-raising figures because the amount doesn’t seem real to the home owner who is paying the bill.The agent’s commission usually...