It will be difficult to determine a market value because so few of the PDS's sell, and a lot of the people who own them don't know what they have. I have one, not as nice as yours, that I value at about $1400. Here would be a good place to sell it, since most members would recognize it's rarity, and thus value. Forum rules require that you list a price. I would start at $1500+ and see what happens. You can always lower the price if need be.