A company has recently purchased a bus to transport its employees to the nearest subway stations to ensure they don’t have to wait long for public transport to the subway. The bus cost the company $10,000. Given that the bus will run 6 days a week, the company estimates to sell the bus after 6 years. The price at which the bus will be sold will have a tax of 25% after 6 years. If the bus depreciates at a rate of 10% per year, what will be the salvage value of the bus?