Assume an economy that presents, in a given year, the following values for each of the variables below:

wages: 500

rents: 300

interest: 50

profits: 80

depreciation: 0

personal consumption: 700

government consumption: 200

stock variation: 100

exports: 100

imports: 180

indirect taxes: 200

Gross fixed capital formation: unknown positive value

What will be the value of the GDP (at current prices) of this economy in that year?