I think something like a gaya system where you can trade all the upgrade materials you gather could be traded for gaya which can then be exchanged for all kinds of stuff. Right now almost everything you drop besides armor, weapons and such which can be sold for raw yang are worthless. With a system like this you would create value for all drops on almost all maps and new players have the opportunity to farm decent money on map1/map2 - especially metin stones.
I fear that in a couple weeks it will be very hard for newer players to make some money and keep up with inflation.
Hello,
This kind of system is already present in game. You can find it at NPC Soon.