The OP was a little aggressive with his opinion, but I agree that another Elvira pin is overkill. To think she gets 3 pins and Spinal Tap can't get one?
Also Scared Stiff is hard to top when doing a third Elvira. It's not the best pin of all time IMO (sorry Ted), and probably not in the top 10, but it is one of the best thematically integrated pins ever, with awesome art and dots and music and some of the best - if not the best - call outs of all time. But the shots aren't all that and the rules are just too shallow to warrant the high price it commands.
More power to you dudes that dig Cassandra. She never did anything for me.