In a post on the Revival forums, Maeyan explained what had happened-
I had borrowed addresses from various ‘unused’ Fawkes items to fix the sell values for the Retrainers. This is why your goods are selling for copious amounts of Palladium.
Along with fixing the Fawkes related problems, minor tweaks have been made to the game including fixing bugged quests, implementing the level 55 cap correctly, increasing amount of palladium within treasure passageways and introducing the optional ‘Elite for Normal mode’ and ‘Superior Quests’ modifications. Full patch notes can be found on the Revival forums.
The optional ‘Elite for Normal mode’ inclusion reduces the difficulty of Elite mode back to normal mode standards, but retains the bonuses of playing in Elite mode such as increased mob density and a higher spawn rate of champion mobs. The ‘Superior Quests’ modification increases the objective targets of quests by up to 100 and increases experience & palladium gained from completing quests.