One of the goldsmith leve at Uldah seems to be bugged. It's listed as a R30 leve, yet shows up in the R40~ section. It's called "A Shining Example", with 5x Rubelliste as the crafting synth and 3x Electrum ingot as the reward. I tried doing it once to see if it's just a typo, but it did give out R30 sp.