exchange

prontera,150,150,3  script  Tradecoin   58,{
mes "Hello";
if(countitem(501) >= 1 && countitem(502) >= 1 && countitem(503) >= 1)
    {
        delitem 501,1;
        delitem 502,1;
        delitem 503,1;
        getitem <ID_COIN>,1;
        mes "Complete!";
    }
else
    {
        mes "You do not have items.";
    }
close;
}