U-Junk Auto is a car lot that has just received a 1991 Toyota Tercel that is barely in running condition. The company paid S400 for the car has already received an offer to be sold (as is) for $600. The shop's mechanic does not wish to sell the car as is, he believes that the company should replace the damaged parts at a cost of $200 and have him repair the car. It would take him 30 hours of work at $20 per hour. The company applies variable overhead costs to jobs at a rate of $10 per direct labour hour. If the upgrades are made, the car could be sold for $1,500. Required Determine the net dollar advantage or disadvantage of selling the car now instead of repairing it.