The plugin will be pre-loaded with a library of (vector) objects that can be browsed or searched and then added to a Illustrator artboard with a click. You can see a similar tool for Photoshop here: http://pixeldropr.com/
The panel may have a few browseable sections. We will supply all the vector objects for the library and design the look of the panel. We simply need someone to build the exension and its functionality.
We're estimating about 30 - 60 hours of build time. Looking to choose a programmer immediately.