Either looks like they will work, provided they aren't rusted out. I don't like the looks of all the rust in the first one. Hopefully, they washed it out with a pressure washer and didn't season it afterwards. If not, I'd want to figure out why it is so rusty in the smoking chamber.
How much room do you have? How many dollars are disposable right now? (etc.) Those are questions we can't answer for you. Best of luck.