How to select ARM kit for making prototype.

Hi

I am looking for designing prototype for [sevenfon.

sevenfon I gave name to a phone with seven-segmented display .

I looked for kits which I can use for its prototype design.

Can anyone suugest me which developer kit should I use.

Also I need help for where to get customised seven-segmented display

at reasonable cost.

Thanks & Regds

Vimal

sevenfon@gmail.com](http://sevenfon.googlepages.com/)