The registrar's office is considering replacing some Canon copiers with faster copiers purchased from Kodak. The office's 4 Canon machines are expected to last 5 more years. They can each be sold immediately for $1,000; their resale value in 5 years will be zero. The Canon machines require 4 operators; they are paid $7.80 an hour each and work 40 hours a week and 51 weeks a year. The machines break down periodically, resulting in annual repair costs of $1,140 for each machine. The cost of supplies for each machine will be $1,200 a year. The total cost of the new Kodak equipment will be $114,000. The equipment will have a life of 5 years and a total disposal value at that time of $2,700. The Kodak system will require only 3 regular operators. Kodak has offered the college a maintenance contract that covers all machine breakdowns; the cost of the contract is $960 per year. The cost of supplies for all the machines combined will be $3,360 a year.

Assuming a discount rate of 14%, compute the difference between the net present value if the registrar's office keeps the Canon copiers and the net present value if it buys the Kodak copiers