Battery Cables?

I was wondering if anyone else's battery cables are as bad as mine. Mine are both rusted and the port on the negative one has nearly broken in half from all the rust. I am honestly surprised they even work still. Now I have seen on 50resto.com that they have the set for our year for like $210. Does anyone know if there is a better price out there anywhere? Do I have to buy the kit like they are trying to sell or can I buy just the positive and neg cables?

Thanks,