I had a Dukes board game complete from around 1980-81 and an unused Dukes activity book. It had about 400 pages of games, puzzles etc...and was from 1983. I put both one eBay about 2 years ago and the final bid was $1. That's what I started the auction at and only one person bid. I was upset about it but I honored the bid as always. It wasn't a total loss though, Another game I had purchased at Goodwill for $2.99 brought $350.00 so I more than made up for the Dukes loss.