I was the person that they called. After feeling them out that it was not a scam (not asking me for any information but telling me what they were looking at) I assured them that the transaction was legitimate. I further explained that it was a payment to a friend for a pinball machine who was a part of my group of pinball enthusiasts.
They were asking if I had received delivery of it and I told them what do they care it was between friends and I wasn't concerned about sending the money because it was between friends. I finally did say that I was expecting it at the end of the month where another friend was bringing it to me. They seemed satisfied with that answer. I then called Pinmaniac to give him a heads up.