Han Products manufactures 30,000 units of part S-6 each year for use on its production line. At this level of activity, the cost per unit for part S-6 is as follows:

Direct materials
$ 3.60
Direct labor
10.00
Variable manufacturing overhead
2.40
Fixed manufacturing overhead
9.00
Total cost per part
$25.00

An outside supplier has offered to sell 30,000 units of part S-6 each year to Han Products for $21 per part. If Han Products accepts this offer, the facilities now being used to manufacture part S-6 could be rented to another company at an annual rental of $80,000. However, Han Products has determined that two-thirds of the fixed manufacturing overhead being applied to part S-6 would continue even if part S-6 were purchased from the outside supplier. Prepare computations showing how much profits will increase or decrease if the outside supplier's offer is accepted.