[Caspian]

If you're 30, then you can pretty cheaply get to 50, or near 50. Then I'd start hq'ing bolts like aegina said (acids are on the up and up on Fairy, as are bloodies). Get 10k guild points and get the lumberjack key item. Then get some bundling twine, wind crystals and some cheap logs. Arrowwood works well, as do ash logs if you have airship pass for the terminal in Sandy. Craft a wind crystal, bundling twine, and 3 logs together for a nq craft of 3 lumber and a hq of 6-12. Profit isnt absolutely amazing, but it can be done for pretty cheap and makes good, easy money over time.