I stumbled across Secret Toymaker today, it’s basically secret Santa for GW2. You signup and buy the person you are assigned a gift of 5g or more. http://secrettoymaker.com/
There is also a guild leader board if we want to try to get our name on it we just have to get members to signup on the website. Might be a good PR move.
I read that last year someone received a Halloween shield skin worth around 4kg. Maybe one of us will get that lucky, or feel that giving?