In reply to a post by astateoftrance:

Hurry get it while you can The Walking Dead: Survival Instinct is only £49.99 in the PS Store Horror sale. With a Metacritic score of 32 it's unmissable at this price

Have a look though there are a few deals. I am tempted by The House of the Dead: OVERKILL Extended Cut. Could be fun for £4.79.