Price-affecting Factors. Farming Simulator 19 comes with an economy system based on fixed prices for each product, with certain algorithms and game mechanics that affect how the current prices are calculated at a given time. Prices are affected by the following: Base price – Each product has a fixed base price. Farming Simulator 18 is innovative and extensive as it has unique gameplay related to farming and features various content to immerse everyone in true life in modern times. In this game, you will have the chance to drive exotic farming machinery to expand your farms and live the best life of a real farmer. PGvp.