Okay, if you are a moderator you can buy the Zakum items here.
Zakum Headband - 15,000,000 gold
Zakum Helm - 15,000,000 Gold
Zakum Sword - 15,000,000 Gold
Zakum Cape - 15,000,000 Gold
The Zakum sword quadruples your experience every time you kill a monster and all of them provide +1000 STR, DEF, HP, MP, ACC, or Magic.