That's so hard to say. It might be worth $10,000 to the right buyer in the condition you have, but sold no reserve on EBay, it might only bring $1500. My guess it would go for $3000, tops. I would advertise the daylight out of it, take and post as many pictures as I could stand, and parade it in front of as many members of the Odyssey and Pilot community as I could. Then EBay.