Mike Nelson autographed it, since he did the commentary. I actually picked one up after I asked about it above, and thought it was a nice addition to my collection. Nelson's commentary was pretty funny, and... I just can't bring myself to hate colorization. I thought that all the flower shop scenes looked pretty cool in color!

PS. You're also very right about this not being a "horror" movie, despite the word appearing in its name. Definitely more of a comedy/spoof.