Hey Shunji long time no see, well there seem to be a few options:
- Ebay has quite the selection, with complete toys ranging from $9 to $90, dinosaurs, humans, aliens, firefighters you name it! But yeah I checked the usual haunts such as big bad toy store and they're out of everything.
- You probably found it already, there IS an official website http://www.stikfas.com/products.html, but when I checked the online shop component of the site seemed to be down, and their latest "news" entry dated back to 2008, so that's a bit of a downer. Perhaps there's a way to email them (stikfas@stikfas.com) and check what's up?