I was at Costco today and noticed the DualShock 4 is $49.99. Decided to pull the trigger on one to use as a PC controller, and couldn't be happier. With my crappy $2 bluetooth dongle it works perfectly as a windows gamepad. No rumble or touchpad, but everything else is golden. It can mimic an Xinput device with this program too: http://forums.pcsx2.net/Thread-DS4-To-XInput-Wrapper