I know what your talking about saving money that's what I'm all about at this point in my life. I'm not sure what all the battery trays where made out of but aluminum would be pretty nice. I know it's expensive but if affordable it's nice! Those steel trays aren't going to take long to be "rust covered".
(are those bolts already rusty or is it my eyes?)
(are those bolts already rusty or is it my eyes?)