I'm being accused of scamming, even though I haven't.

Hello, I'm not sure where to post this so I'm going to post it here.

Backstory: About 6 months ago I sold roary my main. Everything went fine, I gave him the recoveries etc. Few months after that I sold him a cmb3 with 27m rc exp...

Out of the blue, few hours ago I got these messages: (somewhat large image warning)
http://i.imgur.com/nMADF.jpg

Now, I'm aware that is quite impossible for me to really prove that I am innocent. There are few oddities though:

1.1) I sold roary 2 accounts, other being a main with 20 or so 99's and other is cmb 3 with 27m rc exp.
1.2) Only one of those accounts have been recovered. The user who messaged me claims that the main had 600m on it (which I couldn't have known in any way), so if I had recovered the account, I wouldn't have done it because of the money, but because I wanted the account. So wouldn't I have recovered both of them?

2) I dont know how you can recover a account without an email, I gave roary authentication link to change the email on the account when he bought it.

3) They claim that I am in process of selling his bank. I have sold $40 in last 3 days (I had to pay a Galaxy S3 case and my webhost). If I had 600m to sell I'm quite sure I would be selling a lot more, it would be risky to just keep it if I had stolen it.

4) Roary is currently banned, it was a self requested ban so I'm not sure why he has requested it, but could it be because a virus or something?

5) I know that scamming will get you an instant ban on Sythe, I have gotten 1 user banned in matter of hours because he scammed me. Now, I enjoy being on sythe and I have made quite a bit of money thanks to this site and it's users, so why would I get myself banned now, because of an account that I botted in 6 months?

I'm not sure to end this, but I would like to note that I would not lower myself to petty thievery, just because of few dollars and get myself banned. I have somewhat decent job, I finished vocational school a while ago.

 

We'll keep this thread in mind if you get reported.