I agree, in most part. A review is worthless - to me anyway - if it doesn't say anything about the actual game; e.g. gameplay, replayability, controls, graphics, audio, voice acting, high and low points etc. You have to play the game to be able to say anything about those factors, but you don't have to play the game to know the - current - price; it's listed right there on the page. The review is supposed to give you a way to figure out if you think it's worth the asking price - the reviewers opinion of the (then) price tag is of minimal value - you don't even know how much money he/she has to spend on game, his/her income etc.
I don't mind if the reviewer includes his/her opinion on value for money, but it should only be a very minor part of the whole review.