Ask the owner if he knows were the hood came from.If its a repo in todays market 800.00 would be max.A few years back it would have gotten 1,500. to 2,000.00.If its a factory conversion its worth 3,000.00 to 5,000.00 not sure how to tell?Maybe if someone on this site could tell?The bubble should have the penstar logo on the underside by the vent holes.The bubble has a few extra holes ,it will need to be repaired.