I don't see why it would be. Cool, but no additional value as no one is going out of their way for a damaged coin... List on Etsy...?
Hi Mike welcome to CT. I know nothing about the vampire aspect of the coin......But it looks to me like it is a strike through grease on Liberty. It's also a 2009 P Nickel which has a mintage of 46 + million , which is the lowest mintage for nickels since 1959. But the condition hold it back. Hang onto it in a flip, just because it's interesting, but I don't see a premium being paid for it. Wait for more experienced collectors to chime in.
Between the hollowed eyes and the "bloody teeth" ol' Tom does look a little spooky. Halloween is over this year, but just wait until next and you start a thread called "Show us your scariest coins, including Witches, Werewolves, Aliens and Vampires.", or maybe just a photo of Trump holding hands with Hillary.