At low levels, find a Woodcutter's Axe and a woodchopping block. There are people in various towns who will buy chopped wood for a good price. Also, you can use it to upgrade basic bows.
Definitely. Patience is needed, but you can get UNLIMITED money chopping wood. Especially handy when you try to buy good starting gear at the beginning.
Blizzard Battletag: UnderDog#21677
Shepard: "Wrex! Do we have mawsign?"
Wrex: "Shepard, we have mawsign the likes of which even Reapers have never seen!"