Since our initial post regarding the Book of Glyph Mastery we’ve been tracking the item very closely. As we predicted in that post, this item experienced a price plummet that was both fast and sharp. As regular readers know, we are not fans of speculation or conjecture so we’ll let the data tell the story.
4 Week High: 5344 on Monday, April 20, 2009
4 Week Low: 237 on Tuesday, May 5, 2009
The above was the result of four weeks of testing the Book of Glyph Mastery. The testing format used was exactly the same as for our post-3.1 analysis as this test was part of the same cycle. The only exceptions being that there was no data collected for the week prior to the patch implementation since the item did not exist on live servers until the patch was released and we used a whole number format as opposed to including fractions in the assessment since the margins were insignificant in numbers this large.
One interesting side note: of all the tests we ran the price was higher for the book on the Alliance side than the Horde equivalent over 80% of the times it was checked. Not by a large amount mind you, but it was still higher than what the Horde was buying/selling it for. Make of that what you will…