The 50 euro account (he lowered the price since lol) got baned when I hit master and heres riot response below. This guy claims its because I used porofessor.
My guess is hes getting flagged by riot bause hes using too obvious usernames (ending with 1-100) and creating too many accs at once, or hes just creating too many accs from the same ip. Either way riot definitely knew the acc was sold, and didnt care the least that I had all retrieval info.
Paying 50 euro just to get the acc perma suspended when I hit masters just so damn sad. Buy botted accs for 3 euro instead if u dnt wanna handlvl yourself, or find someone with better guarantees.
Also pretty sure the unbaning service is a big time scam since he obv wasnt able to unban this one, or even wanted to try, which is the least you could ask for.