If you haven't yet had your fill of horror, here are my picks for best horror films of 2008. All are out on DVD, and none should be too hard to find. Presented in no particular order:
Splinter
Midnight Meat Train
Cloverfield
The Strangers
Eden Lake
I watched Splinter again last night. I don't think I'll be able to work up the nerve to watch Eden Lake again for quite a long time.