Good way to earn easy money is by selling recipes for lots of money which you buy very cheap! Best sellers are brothers knaz and gnaz blunderflames in STV (http://thottbot.com/?m=23421&s=b). They sell Schematic: Deadly Scope and, Schematic: Mechanical Dragonling. You can only buy one of each per day. Mechanical dragonling costs 1 gold each ( you can easily sell it for 6 gold), and Deadly Scope costs 20 silver, which you can sell for 4-5 gold! Another nice recipe is Mithril Mechanical Dragonling which is sold by Ruppo Zipcoil in hinterlands (http://thottbot.com/?m=42274&s=b). It costs 40 silver what you can sell easily for 5- 5.50g. I earned about 100g per week. This isn't a very high income, but its very easy! Along with that but the profit margin is extremely high. (Depends on realm social status how much you sell).