I have reached 75/75 in JC, based in Thousand Needles. Is there a horde artisan/master trainer anywhere in the Kalimdor continent? I don't want to have to travel all the way back to Silvermoon.

  I have no horde JC's, but I can tell you that for alliance you have to travel back to your original trainer at least all the way up to 225 (I'm at 215).  I'm not confident enough to bet on that, but I'm PRETTY confident. No other of our main cities have I run into a JC trainer yet, and I've been checking.


  I'm saying that's what I've had to do.  It's certainly possible there's a trainer I missed in there somewhere.  but so far, I have always had to go back to the exodar for further training.

there are JC trainers only in BC areas. i.e. silvermoon city, shattrath city, etc.

Yes you have to run all the way back. . .unless you find some mage to portal you to Shat'tar. . .

Yes, you have to go back to Silvermoon City until you reach 300!!  There is a orb of translocation in the ruins outside Undercity that will take you back to Silvermoon, but I guess you already know that!

could i goto shatt and lvl form 1-300 like with enchanting?

A variation on balthorian's question: put simply, are there ANY jewelcrafting trainers in Kalimdor?  I have yet to select a second profession, and I want it to be JC.  Can anyone help me?

JC trainer on the Kalimdor continent? answer: No.