The primary currency in Dorivan is Crin. A crin is worth about a meal at a bar. For most conversions, 1 crin is approximately $10 USD. The cost of goods and services are based on medieval availability, so costs don’t always directly translate. Here are some sample costs.
An unskilled worker makes about 5 crin a day.
A skilled worker makes about 7-8 crin a day.
A pint of beer costs 1/2 crin.
A fine sword can cost 150 crin.
Purchasing a house in the city requires approximately 1000 crin.
Dara’s potion making scheme costs 10 crin in supplies, and will probably make about 20 crin in profit a day for a hard day’s labor. This is approximately $200/day, and is impressive.