Guild Wars: Xunlai Tournament House

An announcement on the official site also revealed the details on some an event starting tomorrow. Here's the word:

Watch for the return of the Xunlai Tournament Agent this Thursday, January 11th. This character will appear in Lion's Arch, Kamadan, and Kaineng Center. If you earned any Wintergreen Weapons by predicting playoff results in the Xunlai Tournament House, or if you won them in the Winterfest Playoffs, you will be able to collect your choices from this NPC. Please make sure that you have given us the correct information for your account, as explained here, or you may miss out on collecting your prizes.

Check it out here.