looking to buy a refurbed mod#a2378 12.9 1tb 16gb iPad premium 5th gen wifi (opens in new tab)

it seems like they are pretty rare apple seems to be $1000 or amazon would be a first choice if all is well for $700 or so ..IF THEY EVEN HAVE THEM ...THEY DO NOT....-- there must be other sources I am unaware of any help? for me? no hurry ..they are snapped up as soon as they appear it seems...