So I have been looking for a tablet for viewing maps on trails, and found out that the Samsung SM-T350 has GPS, and is in stock at the Bozeman Costco. The price recently came down from $170 to $100, so I bought one today. I installed GPS Test Plus, and it got a lock when location was switched to GPS only (no wifi or Bluetooth estimation). This tablet also has an SD card slot (16GB internal storage). I plan to store maps on the SD card, so I can download all the topo layers. This is the cheapest tablet that I have found that I can confirm has GPS (at $100), so I figured I'd let everyone know!