While backing a family car out of the driveway, Harry's 18-year-old son accidentally collides with Harry's car, which is parked on the street. Each car has $3,500 in damages. Both cars are insured on the same Personal Auto Policy (PAP), but Harry's car has a $500 collision deductible and the other car has a $1,000 collision deductible. What is the total deductible amount that Harry's PAP insurer will apply for the two vehicles