I buying my first bike, and I'm mostly going to be riding like a grandpa on the trails to go exploring. I found a 91 Suzuki DR350S that has less than 3,000 miles on it and seems to be in pretty good condition. It has bark busters, an upgraded suspension, and a jetted carb. The Kelley Blue Book says it's worth $1320, but I don't know how dirt bike prices in the real world are compared to the KBB. What would be a good price to get the bike for? He is asking $1500, but has wiggle room. Thanks!