Here is one of the newer themes by Cocky Culture.

Vintage for the Storm Device, work in all the models. With OS5

The unique look that you want with the functionality you need! Vintage takes your BlackBerry in a new direction with bright, in your face icons seamlessly woven into a classic poster-like look. Refresh you BlackBerry's style with a bit of yesteryear's swagger.

Features -
Sliding Info Dock
Every Graphic Home Screen Element is an Icon
Custom Graphics

9500, 9520, 9550 OS5:

No ota, Jad and COD files to install from the phone memmory.