This is all good and well, but I have yet to encounter a Horde my level that will pick a fight.
They almost ALWAYS attack in groups at my level, or if solo, they are at least 5+ levels higher than me.
As an undergeared Warrior just trying to make headway, there is literally nothing I can do in any PvP "encounter", except die. Usually repeatedly, until I can corpse run to a "safe" area, or the Hordie(s) get bored and go find someone new to gank.
Don't get me wrong. I would fight back if I could, but there is literally nothing I can do as I get kited in circles, or they just heal every second attack.
On topic: I think I farmed about 2k or so at level 19 in WSG (not twinked, just quest greens). Enough to get to R3 and buy the Trinket, at any rate.