Any chance you have taken a look at the wiring? I'd love to know where the made the connections and how they routed the wires.
$113 total - Should have been about $150, but they got the wrong USB plugs in. They are pretty basic. I would have had to wait a couple of weeks to get ones I originally requested, but wanted them before we headed out of town.
(And now that the wiring is there, I can always change them out.)