I just bought a lot of n64 stuff off a guy yesterday. He had two clear black controllers in there, and they go for around 20 bucks on ebay. Here is a link to one so you can see.
But I also found this other clear black controller on ebay with the title "NINTENDO 64 N64"LIMITED CLEAR BLACK CONTROLLER"64DD. Here is a link to it.
As you can see from the links, that clear black controller in the second link goes for almost 130 dollars. I am wondering why the one in the second link goes for so much more? Is it the 64DD (whatever that is) that makes it worth more???