Hey there, im Cadellin.
I have noticed how few sprites there are on bulbapedia for crystal version. and so i have tried to upload a few. i've got up to no. 50 (diglett) all uploaded, and will upload more when i have time. I speak japanese by the way. さようなら！
Crystal sprites status reports
30/07/08- Sprites 1-50 added (Bulbasaur to Diglett) 09/08/08- Sprites 51-60 added (Dugtrio to Poliwag)