Want a hot deal on a Nexus 9... which will hopefully last longer than that nigh-inexistent one from HTC? Then head over to Amazon right now. One of the online dealer's "lightning deals" is fifty bucks off of the base 16GB model, bringing the total price down to $349.99. If you're an Amazon Prime subscriber, you can enjoy free shipping as well.
This is only for the black 16GB model - all others, including the white variant, are not discounted. The deal is active for another eight hours, but I doubt it will last - the inventory has been depleted by half at the time of writing.
Not sure whether you want a Nexus 9 or not? Then read David Ruddock's review... quickly.