That escalated quickly. If I had to guess, I would assume that his username is poking-fun at that, rather than supporting it. It is statistically more likely that would be the case, but I've been wrong before and there's some interesting folks out there.
Being a newbie, and this being an extremely risky transaction due to so many different factors, you are going to have a tough time getting this handled properly. There will be scammers that attempt to contact you, and they are ruthless in their attempts.
I would be interested in doing this, but I would probably want to give closer to $600, and I wouldn't want to release my funds until the Pokerstars money has been withdrawn to somewhere I feel safe. Those terms are probably unattractive, but let me know if they're the best you get.