I'm having real difficulty knowing what Arthur Russell stuff to buy, as there isn't a clear discography. I have the recent re-releases- World Of Echo, Calling Out Of Context and Love Is Overtaking me, and I'm planning to get hold of the 24-24 Music rerelease from last year when I've saved up the cash, but what else should I get?

There is the World Of Arthur Russell comp, but that contains a few tracks I already have, which I'd rather avoid. Any other releases I should get? If I can get hold of them on vinyl then that's a bonus.