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