Nice little starter list you got there. For those of you that are interested there is a site called
www.dvdaficionado.com where you can register for free and keep track of your collection, wish list movies you have seen and such.
I have over 105 horror dvd's listed on mine and need to update it cause I have gotten a few more here recently.
Here is my list. you can see for youself what the site can do, they even show the covers also.
Click Here For My Ever Growing Horror DVD Collection