A friend of mine ran into a similar situation - but this scammer took it a step farther - shortly after the sale, she received a spoofed email that appeared to come from PayPal - subject line something like “Pending payment from Joe Scammer” - of course, the email had a link to a malicious website and fortunately she was smart enough to report it without clicking on it.

@marcopolomle - did you sign up for any of them? If so, which one and what are your impressions if you don’t mind sharing?