See my work at http://www.coltaneastman.com/
According to the Wall Street Journal, professional photos can equal higher selling prices.
"Not surprisingly, listings with better photos command higher asking prices: If you believe your home is worth the investment of good photography, you’ll probably ask more money for it. The surprising part is that the tactic works. At the closing table, listings with nicer photos gain anywhere between $934 and $116,076–as measured by the difference between asking and final price–over listings using photos from point-and-click cameras."