You basically have a couple options now that WPvP has thrown the world into chaos.
DM - East Jump runs. You’re prot specced(and lacking Raid Gear) so this will be tough to do efficiently (ie. with two people, as opposed to three), and it’s basically a lotto type run anyway. Basically the idea is this. Get a Healer, get a DPS. Do Jump Runs, split profits. Ideally do this 10 runs at a time at the minimum.
Live Strat Runs - Tank gets all orbs. If you’re newer and can’t run people through quickly this will probably grate on people’s nerves, so maybe only reserve first Orb.
What I do is reserve ALL ORBS. Team up with a healer from guild and then run through the dungeon mostly in berserker stance with a two-hander. Runs go by super quick and people only really start to get agitated if we get a really lucky run with multiple orbs dropping. In which case you just tell them tough apples, it’s what they signed up for. This is by far the most lucrative way to make money, again split the cash with the healer and keep on farming.
Early Morning Thorium Runs - It’s worth checking out every once in awhile if you happen to be on during off hours. Prime time is early in the morning during weekdays especially, not a lot of people on. I occasionally do a few quick laps just to see if I can get lucky.
Run Dungeons - This is ideal if you still need some gear. All you’re doing is just running dungeons for the passive income this provides. You’re a tank, so you can hop dungeon to dungeon quickly. WPvP probably slows this down quite a bit, and it wasn’t the fastest way to make money in the first place. But if you happen to enjoy doing dungeon runs and you play a lot, this is fine.
Roll an Alt - This is basically just giving up. If you’re going to spend the time doing this, don’t fall into the Hunter trap, just go Warlock and call it a day.
I’m hardly the richest person on my server, in fact I only have like 150g to my name at the moment. But I have an Epic Mount, Lionheart’s Helmet, Stronghold Gauntlets and I can afford raid consumables no issues, every week.