Negotiating that sort of deal in the forum is against the cc rules.
Having said that, yes there are people I have never met I have trusted with hundreds of dollars, with transfers and such.
I have done this I would say dozens of times-have been burned twice. Now I only do it with people I see regularly and know fairly well. With the USA problem, a friend in UK or Canada
can be very helpful.
I once did 3 trades in a forum tournament in 15 minutes. Gave them full tilt money. I would feel bad, but we were sitting at absolute, so everybody loses, lol