Bryce - BS is going to cost you a fortune to level if you don't have a stockpile of ore. And even then with all the receipies and the like. And if you need to buy mats it will cost more G, or time if you need to farm them.
Then it depends on your server economy, how quickly do these things move? By the time you get BS high enough, will there still be the market?
Ultimately, the best way you have to acquire gold in the short run is dailies. 12 TB quests = ~240g + drops. SW cooking + Fishing for easy gold. That leaves 14. Windhammer has 5, I think they're ~13 a piece for another 65g for 19. And then Deepholm has more dailies than that, one or two every day that 17g, the others 10g. So you're looking at:
240 + 26 (cooking and fishing I think), +65 + 17 + 50 for ~400g a day from dailies. This is before any drops/loots, and then there will be some repair costs.
There's also playing the AH, buying low selling high. There's a lot of options out there that aren't quite as drastic.
Impatience of Youth is a DPS trinket (on use strength). Mirror of Broken Images is the tanking one (mastery + on-use magic damage reduction).