Cleaning an old gas tank

[Crawdad]

I should have mentioned this last night, but keep in mind at the end of the day it's still not worth much at all if you sink $130 in it. You might get lucky and ask for a larger tank on Classic. I'd rather repair an old 20 gallon tank vs a 13 gal. You might just get luck, especially if you trade somebody for parts you now have. Heck I have a BC tank that I won't be using no time soon. And you have parts I need.