I'm going to order the new 11" iPad Pro tonight so I'm planning how much I'll be out of pocket for the upgrade. I believe I paid about $1200 with tax for my 10.5" LTE iPad Pro with 512GB. It's always had a Smart Cover and hard back cover so it's in great condition. I'm guessing about $600- $700. for this one. What prices have you seen or got for them?