The folks at O’Reilly Media have ingested and arranged pricing data from the iBookstore for the top 50 sellers across the 21 subject categories. Lo and behold, the mean price the for top 10 bestsellers is a $10.66. In the highest-priced bracked, for titles ranked 21 through 30, the median price moves up to $11.81. In the fiction categories, which typically lead ebook bestseller lists, average prices for the top 10 titles in the categories look like this:Fiction & Literature: $11.84Mysteries & Thrillers: $11.02Romance: $8.64Sci-Fi & Fantasy: $9.16 The highest mean prices are found consistently in “cookbooks, food & wine,” […]