Getting back on my feet

Hi. My close friends know I was living in my van with my dog Lucky. I was technically homeless, but it wasn't so bad. A few days ago, my van containing 99% of my possessions was stolen. If you can afford it, I would be so grateful for some help getting back on my feet. By some miracle, I found a homeless shelter that would accept me and Lucky, but I'm only allowed to stay for a few weeks. I'm searching for the very cheapest automobile in Los Angeles. I don't own a pair of jeans. I don't own a coat. All my medication that was supposed to last me 3 months is gone. Also I lost 3 computers and my bicycle.