It's a Dubl Duck inside a Dovo box.
Thus, making the box by itself more or less not worth a lot.
The razor itself is not worth any extra for having the box because as I said, they are mismatched. Dubl Ducks are very nice razors, however, what you have pictured is one of the most common DD's. They don't sell for much as they are quite common and not particularly desirable. The more desirable DD's are the WonderEdges and Goldedges. The super rare DD's such as Grim Reaper command exorbitantly high prices due to their rarity.
Bottom line: DD is a good razor, but due to a certain someone saying he likes DD's on the internet, and also due to the fact that they were prized razors from before the internet, they are more sought after than most and command a generally higher price than average.