There's a good steady market for HQ low-level gear (Bronze Hatchets, Copper Rings, Cotton Shepherds' Tunics and the like.) These are dead easy to make from NQ materials once you have leveled up your crafters. You may only sell them for 1500 or 2000 each, but you can sell several per day, and it adds up. Check the sales history on the market boards, and see what's selling reliably.