Rook - GUi - Graphical User Interface - UI
Tablet/Phone User Interface PROFESSIONAL SET V. 2
GUI toolkit that actually looks like it's been designed to work well on a touchscreen. Button and sliders are tangible. Only rotating elements are incredibly large and easy to manipulate. A lot here to like.
Complete Web User Interface Dark Elements Set
Dark Analog UI Set - GraphicRiver Item for Sale
CREATORICA YELLOWSTONE UI V1.0
Free PSD Yellow Web UI Elements Kit
GUIFX Elements Pack "Dean"