Dude, I'm sorry to hear that... that's a real bummer. I lost a friend, I made in rehab, recently as well, but to addiction... so I kinda sorta understand some of that pain. It's an unfortunate world we live in.
Art is therapeutic... so it's always good to have it around.
I've given up on collage at the moment, went back to oil, so if ya ever need images... I have a fuck ton that I ain't usin'.