Buck Tick everything

I’ve just recently reviewed anime songs I especially liked and along with that tried to gather them up…
The problem is that I didn’t find a way to download my Buck Tick favorites – Kuchizuke, Kagerou, and so on. (And I don’t have the money for expensive imports…)

So I want to ask you – Do you know a good place to search, could you upload those two, or better yet, all you have? 🙂