Don't forget buffing for donations. At lvl 30 Rangers get sow. So you can
sow for donations if no druids, beastlords, or shamans are around.
luv,
-Su

I guess the obvious ways I can think of are to kill lots of green mobs. Camp
items in dungeons. Practice trade skills. I have spent a great deal of time
in the Highpass Basement and when I am in a group where everyone is twinked,
they often let me get all the loot.