For those that are worried about catching a potential criminal's attention due to giving away certain information, I actually have spoke to a friend in law enforcement about this very thing. Not saying it can never happen, but he said they have had exactly zero instances in his 20+ years involving a home invasion with the intent to steal items due to someone posting on an online forum.
There have been multiple occasions that someone's house was broken into that have a pinball machine. He has only seen them stolen when they're in an easy access area to the outside. Garage, shop with a garage door, room with double doors leading outside. Otherwise it's not an easy target and they're left alone in favor of all other electronics.