Something strange that I have noticed since the release of M3/Asuka.
Upon the release of M3, Soul of Moon/SoM prices went down pretty cheap. I remember being able to buy them for ~7G in AAB (Ashdale/Auburn/Bedford). Shortly after Asuka was released, now the price is at like ~13-20G. Why do you think that is?
Obviously a difference of 13G between 7G-20G isn't that significant, but when you're buying SoMs in bulk (31 SoMs for the Myth 1 Chapter quest chain) it can add up. :P