What I would do is find an electronics repair store near you, if there is still such a thing as everything is disposable these days. A place that sells used toasters, vacuums, TV's and appliances.. Or maybe an electric store that sells and repairs drills, table saws, and compressors. Another one might be your average electrician, although he would be less likely to have any small parts.
Anyone with a solder iron, mulitmeter and some electrical know how should be able to fix it easily.