Siege scrolls will appear in the section of the above picture with a starting bid of 500 Gold the bidding war will last 24 Hours and whoever wins the bid will be given the right to siege that specific castle.ArcheAge golds. Once bidding has ended, the winner will have 24 hours to get his Guild prepared for the oncoming battle. It is advised that your guild makes sure guild members will be online and ready for the event before you bid on the siege scroll, Sieges will be at a set time and not whenever you feel like attacking. As far as we know Siege scrolls will go on the AH on a Friday night last till Saturday night and battle will take place on Sunday night. The exact times are not, to our knowledge at the moment, but will be updated when we know more.

Now your guild is ready, it's time to attack, Using the scroll will activate a server wide message that will tell everyone that your guild is launching an attack against a certain territory. You've now started your 30 minutes preparation time, The attackers and defending will have to pick a total of 70 players for the defense/offense of the siege. 50 of the participants MUST be in your guild the other 20 may be from an allied guild or from your own guild. The attackers will start with the full 70 participants while the Defenders will start with 50 and will be allowed to call in the remaining 20, 30 minutes into the siege. (All siege partipants must be in the same guild.

It is also possible for the defendant to call in an extra 30 participants who can be from any guild, Only the defender has this option but if he adds the extra 30 the leader of the attackers will be able to bring in an extra 30 people. This makes the total participants of the battle 100 Vs 100.archeage gold buy.
From archeagegold4u.com!