OK, it isn't a blackbox skin but instead this is a kit of parts... that can be assembled to create a Steampunk media player widget/app or program.
It could be used to create a blackbox skin, or used to create any form of graphical interface you choose. The media player could suit desktop or mobile applications. You could create an app or simply use the components in your own graphical creation.
This kit will contain all the separate images I use to create one of my widgets plus a XML file to describe the contents position and function. Except for the XML there is no code within the package just the images.
(above text and image copied from Deviantart)
CREDIT - You may use any of my own images in your own creations but commercially only with my permission. In all other non-commercial cases I require a prominent credit to the original artist(s) using their/my real name or DA pseudonym and a link to their/my sites. A link to this page using my DeviantArt name on any descriptions would be sufficient.