Why have prices for everything fallen so much over 2024?

Increasing supply of these items. Demand doesn't outpace supply until price drops enough. Could be a lot of factors:
-Influx of new players (increased supply, small increase in demand)
-Event raffles (increased supply)
-Other non-meso generating farming including bossing (increased supply, decreased purchasing power -> decreased demand)
-Decreasing number of players who would typically buy scrolls/coins, like retiring endgame players (decreased demand)
-Decreased number of active projects, whether due to above or simply completed (decreased demand for specific scrolls/coins)
-Decreased market manipulation, like people who would hold onto a bunch of one scroll (increased supply, more competitive pricing, decreased artificial demand)
-Decreased reliance of p. coins as a currency since a lot of people saw that it doesn't necessarily hold its price (increased supply, decreased demand)
-Probably a bunch of other possible reasons

All these are speculation and based on my experience, not based on any internal server data.