if you need one for short term then why not buy an older model used because the resale loss will be much lower.
Will the ipad air 2 hold it's resale value? How much does the value drop?...
This is good advice. There are plenty of IPad Airs on sale on Craigslist/eBay right now. It will run all software that you need for class and will not lose as much in depreciation if you look after it (use a case).
Argh, I was planning on getting the 64gb ~$630. So resale would be around $300-400?
Air 2 will depreciate quickly.
Once Apple quietly addresses the vibration issue with different speaker module, the "old" Air 2s that vibrate will be worth even less.