Thanks for posting this, way back in 2011!
One thing to note when I opened the box: these wires are indeed very cheap. They're held in place with hot glue, and when moving the circuit board to access the back of the board, I yanked out one of the glued wires on each light set. Not a big deal, just something to note, as the connections were so small, I couldn't tell at first which wire got yanked.