This guy is a scammer.
Tries to sell me a dupe for 200 euro and then instantly drops price to 120 after I said it was expensive:
He said he made it in C#, when he didn't make it at all:
Asked for a screenshare, wasn't at home (this is fine) but didn't reply at all when he got home, I then asked him if he was home, he then replied and said the dupe got patched:
I asked to get proof for his dupe working in online tarkov and replies with toxicity, as the videos he sent may be offline: