1. goto lumby then head to the windmill
2. behind the mill will be a cow field
3. go into it and kill cows till u have full inventory of cowhides
4. go to the bank next to the cow field and bank all hides
5. repeat steps 3-4 20 times
6. go to g.e. and note all hides
7. sell all noted hides
cow hides sell for around 100 gp so 20 inventories would end up as 56000 gp