Kevin J ahlenius - Recovered an account they sold me

Scammer's profile link: Kevin J ahlenius
Vouches if they were exchanged:
His - Kevins Vouches
Mine - CrazyDavy's Vouches
Original selling thread: 1585ttl Torso-Rfd Ironman (200m obo)
Proof of payment: https://i.imgur.com/DZG5hgL.png
Proof of contacting seller: https://i.imgur.com/RwSej7N.png
Discord ID + Unique Discord ID: https://i.imgur.com/oVRSfBH.mp4
Login username of the account: [email protected]
Terms of Service that was agreed to: Seller provides IM Account and then I provide 125M OSRS GP payment.
Other relevant trade screenshots:

Account locked and seller changed email back to their account: https://i.imgur.com/biCVZem.png
Multiple password change requests last night: https://i.imgur.com/BOfpdmp.png

User has also added an authenticator now.

And User has now blocked me: https://i.imgur.com/npk2CSa.png