[Little does Tuco know, Niko doesn't actually care that much. He knows Roman would have wanted into that chest, too. And... probably would have made the same mistake, and that makes him disinclined to get too angry at him. His cousin is back home and far away. Having a little something familiar is nice.]

This man there, he's selling armor that helps you heal. It doesn't do it instantly, but if you get hurt a little bit it can pull you back together. Like sprains and things.

It already seems to work.