mmmm, liveaquaria has them for sale. the silver arowanas (Osteoglossum bicirrhosum) are instock, they also have the Jardini Arowana (Scleropages jardini) but not in stock. here is a link on finding arowanas for sale,
Find Arowana ? | Arowana On Sale | Buy Arowana | Books | Accessories | i linked the arowana list, it has four pages of them. i think the only kind that are illegal are the asian ones like kathy said, but thats only for importing. if they are already here you can still buy them
