Tell him that he can buy a new tank at Melvin's https://www.parts123.com/parts123/dyndetail.pta?acclink=0001018oAACXZ
Jeff, do you have a passenger side quarter panel that is either bent or rusty? I need a part of one, behind the wheel arch about 5" up and 10" behind the wheel. Body guy says it would be good to have the patch, if I can find one.