Buying 2Pac, NewPac, and Moonlander 2 USB Miners

I have a small project and I am looking for 2Pac, NewPac, or Moonlander 2 USB miner devices.

If you are like me, you may have 2 or 3 in a box in your closet.

Please message me if you have any devices you’d be willing to donate to my research project or sell for better than what they go for on eBay. I’m looking to get to 25-50 units total.