the sell item he get price from item folder's and if you buy one item like 10.000 from offlicial shop you sell it 5.000 so for change item sell you need modification all price from item folder <item id="2509" type="EtcItem" name="Spiritshot: No Grade"> <set name="default_action" val="spiritshot" /> <set name="material" val="PAPER" /> <set name="weight" val="5" /> <set name="price" val="15" /> <set name="is_stackable" val="true" /> <set name="handler" val="SpiritShot" /> <set name="item_skill" val="2047-1" />
or just you can make item sell 0 adena