Trade values are the value of something for trade. An example of this is 1 loaf of bread is equal to 2 iron ingots. 4 Iron ingots are equal to 1 Tungsten ingot. A wheel is equal to a Tungsten tool. If you work, then you get a discount to the value. An example of this discount is instead of 1 loaf of bread is equal to 2 iron ingots it is 1 Loaf of bread for 1 Iron ingot. Instead of 4 Iron ingots are equal to 1 Tungsten ingot it is 2 Iron ingots are equal to 1 Tungsten ingot. Instead of a wheel is equal to a Tungsten tool it is a wheel is equal to an Iron or stone tool. The Trade discount is a physical item used for salaries.
