I looked up prices to level up professions for my new mage and there's no way I can afford to buy the mats off the AH, so I was wondering, what do you think the time required would be to farm the mats and level up Engineering and Enchanting to 500? I have a 362 Frost DK who is a miner and my best geared 85 is a 381 Arms warrior who also has JC. 310% flying speed and guild perk on both.
Edit: Forgot to mention, in real time, not days taken i.e 5 days of playing.