I'm looking at buying an 1989 Jeep YJ with 119,000 miles on it with an engine and transmission that have been rebuilt in the past 9,000 miles. After researching the KBB, I'm starting to feel like $5000 is too much to pay for the Jeep. Is an 1989 Jeep Wrangler worth $5000, in good condition considering it's age and the fact it's been used?