Selling all 3 as a package deal. Each one of these little guys costs 80$ new, so this is a great price. I have a lot of stuff I’m not using and just want to clean house so to speak. I used these in a LP loaded with EMG Fat 55’s. I was able (to my ears) to get a single coil chimmey sound using the EXG active tone control with those humbuckers (it’s best use IMO). The PI2 phase works as advertised giving a noticeable, thin out of phase sound. The AB provides up to 20db boost at your fingertips. All of these switches provide versatility to your EMG (or non EMG) setup, which to me has always been the downside to EMG active pups. You can get really cool sounds out of each individually or, like me, combined into one guitar. I have most but not all of the hardware/wiring that came new with these, but it’s still ample enough stuff to complete most setups. And it’s all “plug and play”, no soldering, as easy as it gets. Send me a message if you are interested in just one of these, but the price won’t be nearly as good due to shipping cost.