just bought one RPI3 and 2nd one free
https://slickdeals.net/f/10158692-spend-20-and-get-1gb-raspberry-pi-3-model-b-project-board-free-free-shipping
https://slickdeals.net/f/10158692-spend-20-and-get-1gb-raspberry-pi-3-model-b-project-board-free-free-shipping