I've been reading zines for over 15 years but it was only about 2.5 years ago that I actually wrote my own. It's called Opinionated Nobody and I've just finished the 7th issue
I've done it landscape instead of portrait this time, which I liked a lot. It covers subjects like the death of a family friend, punk, writing, Rik Mayall, and birthday parties.
You can buy it from me by contacting me on firstname.lastname@example.org. It costs £1.70 inc postage within the UK, but more for postage abroad. I am also up for trades if you also write a zine.
If you'd like to buy other zines, my favourite distro is Marching Stars!