Not to be too sniffy, but I've been less than impressed with the quality of stories they do accept at TAB. If they are picky it isn't to do with quality, rather it's about fitting with their very specific demographic. I read a story that was three people talking about how the man never does any work in the house... the twist at the end was that he cooks the dinner.
Maybe I was being a bit generous, but I have found the more I've read the magazine, the better I've found the stories. Whether it's because the stories are improving or I'm evolving to fit the mindset

, I'm not sure. But hell, it's less than £2, so worth a punt. And it's varied, and doesn't demand a 'RATIONAL EXPLANATION' for ghost stories.
There's also My Weekly, which still publishes about 5 stories a week. Although they're only accepting stories from writers who have previously written for them before, they do still accept Pocket Novels from unknowns, so that could be a way in. Also, if you already have a bunch of publishing credits, I can't see what harm a query would do.
*sigh* There's lots of markets once you go digging, trouble is so few of them pay much more than a token rate, if they pay at all.
Oh, and I'll second pdr's rec for Writing Magazine. They also run free competitions for subscribers.
Ali