100k LGG = 1mil GG
1mil GG = $2-$3

Well, it's up to you. Usually people just go first since they know my rep as a seller is high and won't scam them over 5mil or whatever.
I have no reason to scam my fellow members because I'm already one of the richest on LG and my Gaia network is pretty high.
You can ask Jen, Boob, Thomas, and everyone else I traded in the past with.