Printing fic: what are the boundaries? Oh tell me, fanculture!

So this is something that I've been wondering about. And I'm not asking because I'm planning to do any of these things (though I've certainly done plenty of #1) but because I'm curious if there's a point at which fanfiction is too far out of our hands or out in the commercial world.

Okay, also because I like everyone else have stories that I wish were available in easy-to-read, easy-to-store dead-tree format, and I am completely detached from zine culture. So I keep wondering.

Where 1 is the least fan-ethical, and 10 is completely unimpeachable, which of the following are okay?
( Poll, because everything on earth can be reduced to a scale of 1 to 10, right? )