If I understand you correctly.
That is a human right. Let the E-coins for buying things in gm shop,
or even sell for Adena, his right.
It is unlikely that this will kill the market.
Accessories will be, an item quest, scrolls, perhaps even the runes to enhance attempts to. D-C grdae armor, weapon mb B.
Random boxes with contents sa 12-13 , scroll weapon-armor. And other small items
Russian speakers think it will be much more.
Since the time of the game are paying a lot more.
But also depends on the server's advertising in Europe, and the desire of people to play l2