Would it be too out of the question to adjust the histogram to only show prices within N standard deviations of either the median, average or most common price.
Specifically I'm looking at the Lesser Flask of Resistance, which has 1 purchase at 1400g, and the rest far, far below that.
Alternately, it would be useful if the pricing info offered something like a 4-week rolling average option, so that data from long ago would no longer be considered. Even if the information was only recomputed weekly, I'm sure it would still be useful.