Could someone please tell me the character level required to learn 375 blacksmithing? I have a level 50 paladin who is currently 300 blacksmithing, and I am wondering if it's worthwhile to get him to Honor Hold at this point so he can pick up 375 blacksmithing. I'll need to get a mage to port him to Shattarah and then run from there to HH, or else get a warlock to summon him to HH, since my paladin can't enter the Dark Portal at level 50. This would take some effort, so I don't want to do it only to find out that the trainer in HH won't teach him level 375 blacksmithing at level 50.

I have a lot of ore in my bank because my level 70 warrior (miner/engineer) has been mining it, and I'd like to put it to use leveling up blacksmithing on my paladin. I really don't want to level the paladin to 60 right now since I'm working on my mage alt first, but I'd sure like to level his blacksmithing if I can.