I agree when I have done my research The Air 2 goes for about $450 by itself. I would sell it by itself and buy the drone by itself, all the parts are identical to the Air 2, so you would save a lot of money. I am not sure if the Air 2 had Ocusync 3, that might be the only difference.Looks like just the body is selling for between $400-$450 on average. Air2S seems to go for $600-$700 range.
The Air 2 has Occusync 2 I believe, the re Air 2S has Occusync 3.
Best way to assign a price is to go on to E-Bay and look for your item. www.ebay.comWant to upgrade to the Air2S. It's in perfect condition.