These are some miscellaneous files I've collected. I have the Pokedex for the gold version below, I will have the first pokedex soon. All of these files are in zip format. So you'll need WINzip to open these.
This is a Zip file of all 151 pokemon icons in 2-D.
151 Pokemon 3-D icons. In zip format.
Pokemon Mini-Game
Jigglypuff Mini-Game
Vulpix Mini-Game
Pokemon (Gold Version) Pokedex #152-251. In zip format.