Need strong backs and a van: moving Viviane to safer housing

After the rent increase, I found a safe, affordable apartment in Rio de Janeiro, and the lease starts on Tuesday. I have three kids, a few pieces of furniture and no money for movers. I'm hoping for four volunteers for about three hours. If you have a van or pickup, that would help enormously - I'll cover fuel. The old place is on the third floor with no elevator and the new place has just one flight of stairs. We'll do it in two trips. Lunch and cold drinks are on me. I know this is a lot to ask of strangers. I'd be happy to share references from my landlord and my employer. Thanks for being kind about this.