1) what can i afford to replace if it goes away? If you can buy a new one easily and there’s no difference, maybe you can get rid of it. If you change your mind later, you just buy it again. 2) what can i never replace?

1) what can i afford to replace if it goes away?
If you can buy a new one easily and there’s no difference, maybe you can get rid of it. If you change your mind later, you just buy it again.
2) what can i never replace?