A manufacturing company sells a large range of products. Forecast data for the next period for one of these products are as follows.

After manufacture, each complete batch must be stored in a local warehouse until it is subsequently sent to the company's main national warehouse. The company does not own a local warehouse. A local warehouse with a maximum capacity of 500 units could be rented for $2,450 for the next period.

Alternatively a larger local warehouse with a maximum capacity of 700 units could be rented for $3,430 for the next period.The company will not begin the manufacture of any new batch until the previous batch has been sent to its main national warehouse.

What would be the change in the total cost of set up and storage if the batch size was changed to 600 units?

Give your answer to the nearest whole $.