To complete my Coen brothers collection, I now only have to get:
The Hudsucker Proxy
The Hudsucker Proxy is now out on DVD, but I don't know about the rest. I fear that Blood Simple, being their relatively obscure debut, may never be released, but I'll wait and see.
I'm also eagerly anticipating their next film The Ladykillers, which intriguingly is a re-make of a 1955 film that starred Alec Guiness. The most exciting aspect of this is Tom Hanks has the lead in a Coen brothers film! What a killer combo!
Anyway, there is also one other "Coen brothers" film that I might consider for my collection (although I haven't seen it). Crimewave is a rarity, that is a film that was written by the Coen brothers, but directed by someone else (Sam Raimi).
Maybe I'll collect all of Sam Raimi's films as well. I already have Spider-Man and Darkman.