Source: Found and posted up by Mizahel, here.


Source: http://mabinogi.nexon.net/Event/View...34&pageIndex=1


Update:

Pre-OB users, collect your codes for your free Cowboy hats!
http://mabinogi.nexon.net/Promo/CowboyHat.aspx

About time Nexon, GG. Maybe we can expect a cash shop soon.