Kjell - Thank you for the link. Please don't let the comments offend you.
There are not a lot of collectors on this site. Many are newer players that are simply not aware of the value of a disc like this. They also don't know about you or your vast knowledge of disc history and the rarity of collectible disc golf items.
I think I speak for many informed disc golfers when I say thank you for all you do to keep track of the many discs produced by the manufacturers over the years. Your website is an invaluable tool.