I am looking at the 2011-12 price list, (which I had to request by telephone, as it has not been published yet on the website,) and I can confirm, absolutely, that the price for a single ticket in the last row of the fourth ring, anywhere between the two aisles, and also for some seats outside the aisles, is $129 for non-subscribers and $103 for subscribers. Again, that is a single ticket, not a series.
I just returned from the theater, which was, more or less, half full, and I can report that the subscribers are positively seething. Volunteers and ushers confirmed to us, privately, because they are not supposed to discuss it, that they have received countless inquiries from subscribers who are expressing equal parts of anger and disbelief.
I recognize many subscribers by sight, having seen the same people for many years, and during the intervals they all were gathered in small groups, pointing to various seat locations, engaged in animated, and I must repeat the word, for there is no other suitable description, angry discussion.