The cost of a quarry crusher for 500 tons can vary significantly based on a number of factors including the type and size of the machine, the brand, and the specific features it offers. On average, the price could range anywhere from $200,000 to over $1,000,000. However, for a more precise estimate, it would be best to contact manufacturers or suppliers directly and provide them with specific requirements and location details. Additionally, be sure to factor in costs for installation, maintenance, and operation when budgeting for such equipment.