102 multisell.
Q: How did I find it ??
A: Htm patch for olympiad manager, html/olympiad obviously, I found the proper htm (noble_14) which display "I want to buy.." and I checked it's bypass.
<a action="bypass -h npc_%objectId%_OlympiadNoble 7">
So, now it's time to search for the bypass => OlympiadNoble 7
Eclipse -> Search over project -> Result L2OlympiadManagerInstance
if (command.startsWith("OlympiadNoble"))
and now, we must find the number 7, which is case 7
case 7: // Rewards
L2Multisell.getInstance().separateAndSend(102, player, false, getCastle().getTaxRate());
break;
voila :P