eBay has the Microsoft Surface Pro 4 12" 128GB Tablet (SU3-00001) for $580 with free shipping. List price: $800. Features Intel Core m3 6th Gen (Skylake), 4GB of RAM, 12.3" PixelSense 10-point touch display, 2736 x 1824 screen resolution (267 ppi), surface pen Included.
Best Buy has the Apple iPad Pro 10" 128GB WiFi Tablet four color options) for $600 with free shipping. List price: $700. Features 9.7" Retina display with anti-reflective coating, touch ID fingerprint sensor, 12MP iSight camera with 4K video, 5MP facetime HD camera.