Due to money and space limitations I am only a casual collector at the moment. However, I'm very happy with my current collection and plan on expanding!
Hang tags for authenticity:
Lastly, some misc items. I have no idea if these are official, they were bonus items from a kind japanese seller. The Plusle coin is made of carboard, while I believe the other two are stickers.
Not pictured: A lovely hand-made Croagunk patch from a friend. Will be updating with a picture soon!