My main collection is Giratina, however it has grown too large to host on the same site:
I collect all sorts of Pokemon. My favorites are the ghost types with dragon types close behind. My largest individual collections are Giratina Altered and Origin formes, then Regirock. These also happen to be among my top favorites. I don't try to collect every single bit of merchandise that a Pokemon has. I like to stick with just what I like, mostly plush and figures. I tend to not buy flat items mostly because they are difficult to display, I still love them all the same.
Zero sprite by http://www.pixiv.net/member.php?id=49827
Use this image if you wish to link back to this site:
NEW SITE BANNER PENDING
Links to some great Pokemon related places!
Pokemon Kid Database A resource displaying all released Pokemon kid figures