MMO-Champion has dug up what appears to be our Lake Wintergrasp PvP set. The set, and other gear, is purchased with honor at the moment, but it is unknown if it will remain that way.
Here are pictures, again courtesy of MMO-Champion, you may need to click to enlarge:

Weapons
Off-hand items - 3600 Honor
Main-Hand (Healer Mace) - 10000 [...]

There has been much talk over the current and previous Arena seasons along with all PvP in relation to pushback from the community at large. It seems Blizzard has heard and responded with the changes to this mechanic in the last beta build.

WoWInsider

Pushback has always been the bane of spellcasters and Hunters everywhere, be [...]

Jayde posted another video showing some Death Knight PvP action in the new battle ground Strand of the Ancients and the world zone Lake Wintergrasp. No more crying about ganking lowbies either, pay close attention to when he shreds a glaive rogue near the beginning.

Blizzard has been trying for a while to push outdoor PvP. We’ve seen that attempt fail in the form of the EPL PvP, and take a small step with with the implementation of the spirit towers in Terokkar. Now, without even playing in it, it looks like Lake Wintergrasp will finally solve the outdoor PvP [...]

We posted Jayde’s video that showed just how useless AMS (Anti-magic Shell) is in PvP. How it was instantly dispelled and did nothing against DoTs. The video also touched on the kiting issues that we’ll soon see as a DK (unless they are fixed). Well today Ghostcrawler posted in Jayde’s thread on the official forums, [...]