I think that creating Flag would be appropriate, as there is a high possibility that you will be scammed when dealing with this account.
AI seed finder seems more like a scam than a shady service, and I think he's not the only account here.
I was hoping that maybe the mods would nuke the accounts since they were also evading ban, but I guess I will just have to flag them anyway since the mods haven't acted.
Edit:
Flags for both profiles that are still active
1. CryptoAIDev -
https://bitcointalk.org/index.php?action=trust;flag=32732. sedinvore -
https://bitcointalk.org/index.php?action=trust;flag=3274