I think it would be lucky to sell this name for USD 200 - 300 in 2017 - the combo is not good enough or not strong enough to command a higher price imo. With the medium premium renewal of USD 33, it is not bad, but the pool of end users (companies or portals who are about reviews of teachers) is not that large.
I would not get much influenced with the pricing of similar names (like "teacher reviews", "teacher review", and "teachers review" which are available to register at the moment) - those are, in my opinion, not really realistic in 2017 - but of course, the registry can ask them, if it feels this pricing will work for them best.