PVP Rank and Rich Gift System

[Fabre01]

I found this code in the forum. How can I change this code for a system similar to this but where only the richest in the game and the pvp winner can get rewards? I need your help as I am new to this field. Thanks.

 

prontera,155,181,5	script	Gift NPC	4_M_2NDPRIN2,{
	set .Hour,24;
	if( #dailytimer < gettimetick(2) ) {
	mes "You have Gained a Daily Gift.";
	set #dailytimer,gettimetick(2) + ( .Hour * 3600 );
	getitem 6101,1; //set the price here
}
	else{
	set [email protected],#dailytimer - gettimetick(2);
	set [email protected], [email protected] % ( 24 * 3600 ) / 3600;
	set [email protected],  [email protected] % ( 24 * 3600 ) % 3600 / 60;
	set [email protected],  [email protected] % ( 24 * 3600 ) % 3600 % 60;
	mes "You have to wait to get your next Daily Gift.";
	mes "Time CountDown : ^FF0000"[email protected]+":"[email protected]+":"[email protected]+"^000000";
	}
close;
}