Website Sells Items Previously Owned By Serial Killers

We all love to own memorabilia from celebrities and people who have made it big in the media, but would you want to own items from serial killers? I understand that serial killers are fascinating people and others want to try and understand what could drive another human being to commit such horrible crimes but there is a line. 

A website 'Serial Killers Ink'sells items that were once owned by some of the most famous serial killers of all time. If you so choose you can buy items that were previously owned by Jeffery Dahmer, Ted Bundy, and Charles Manson.

If you ask me this is a little creepy but a lot of people profit off of murder so why shouldn't they?