Just thought I would mention that we now stock the entire Wargames Factory plastic, interchangeable zombie ranges (Zombie Vixens, Survivors, and Male Zombie Horde) here in the U.K.
I've tried to keep the prices low (£14.50 GBP each for the zombies, and £15.50 GBP for the survivors), so feel free to check them out and the rest of our zombies/apocalyptic stuff on the website!
All are interchangeable within their own groups, so you can customize them as much as you like! They are a cheap and quick way to bulk out your zombie hordes, or survivors/gangs.
Here's photos of the Wargames Factory stuff I'm talking about:
We have some zombie ranges of our own, so feel free to check those out as well: grekwoodminiatures.co.uk.