If you are good at WPF design. do not hesitate bid.
I am waiting an excellent freelancer.
It is simple psd file.
It can be done in a few hours, if you are expert, you can do it in a hour.
8 Freelancer bieten im Durchschnitt $20 für diesen Job
I understand only design is required in WPF. Timeline will depends if same gadgets are available online. It is my startup on freelancer to grow here as a professional. I have a vast experience of software development.