Ricky Davis for $2.5m a year is a bargain.  As far as his shot selection goes, he did shoot 40.5% from three last season, and if you look at his shot chart, he only has two weak spots on the floor - midrange baseline on both sides.  Oddly, he's most effective shooting the three from the corners, 38-83, 45.7%.  
Too bad he has such a lousy rep (which is deserved).  That kind of player would have been perfect for the Cs bench.