Luthier's workshop rebuilding after burnt

I'm Joan Pellisa, guitar maker from la Fatarella (Catalonia, Spain). Two days before saint John's eve -an important festival in our country-, a kid from our town though that throwing fireworks inside the warehouse were my workshop was located migh be funny. The firework set fire that burned wood, tools, materials... and destoyed completely the roof and installations. Now we have to rebuild my working place and it's no easy for us. I put on sale woods, tools and instruments, but we need around 15.000 euro just for rebuild the rooftop. Thanks a lot, moltes gràcies!