An outside supplier has offered to sell 10,000 units of Part R-3 each year to Royal Company for $54 per part. If Royal Company accepts this offer, the facilities now being used to manufacture Part R-3 could be rented to another company at an annual rental of $150,000 However, Royal Company has determined that $15 of the fixed manufacturing overthead being applied to Part R3 would continue even if the part was purchased from the outside supplier. Required: Compute the net dollar advantage or disadvantage of accepting the outside supplier's offer