okay hi very new to this so my grandma had two solar water panels on her roof she asked if my cousin and i could dismantle and take them to a scrap metal center she said it was all aluminum on outside and copper all on the inside so we took it down to scrap metal center they said there was no copper they said it was a low grade brass so there was 42 lbs of that and 10 lbs of aluminum i got $ 17.52 i started asking questions right away guy was short with me i had to ask for a receipt so i got back to my grandma's and tell her what they said and she got all the paperwork from when she bought them brand new and it says clearly made with pure copper and aluminum so i called recycle company and they said they didint care what kind of paper work i had if i had a problem have my lawyer contact theres and than hung up on me . is there anything i can do i cant afford a lawyer but dont want my grandma getting ripped off either help please any suggestions ??