system
A chat on subreddit /r/pcmasterrace
human
100% is a deal.

That said, clean the computer completely before use. He could have programs set up to steal your credit card info or something. 

Otherwise, idk why he wouldn't sell this for at least 600 bucks.
gpt
Oh definitely. We’re meeting like 5 miles away and I’m getting a new SSD/hard drive and running at least 30 anti virus scans before using it