Hey Teddy,
I just topped of tailoring last night...thought I would give you some hope. Bolts of runecloth will take you a good distance--after that I would heavily consider picking up a few recipes on AH. There is not much else to lvl tailoring consistently after that. Mooncloth is good every 4 days for a point up! =) But don't count on that to take you from 290 to 300. I couldn't wait that long. Here are the two patterns that really helped me out!
brightcloth cloak runecloth belt