No recovery information is ever given throughout any of my account sales, I have never had any issues regarding any sales.
As for the account sales he knew that with my accounts I always offer a 75% buyback option from the initial purchase.
I was at work at the time of the "Recovery" which was attempted/resulted in him being without access, with the way jagex handles recoveries now they always send out a password reset link before the account is even recovered...
Throughout the 7 months he's been in possession of this account there's been no issues and several times where I have offered to buy back the account from him as he wasn't using it/it wasn't active, I was at work at the time the "recovery" was put in and got the notifications about it being recovered when I had finished work.
Resolved it as quickly as possible