Contact me if you can sell 100+ btc per day
I am just a newbie here but i would still say it, if you would like a quantity of 100 btc/ day you are better off contacting OTC brokers in your country, they can help you out much better. No one here would have limits in their accounts to trade 100 btc a day and no escrow would take that much as well.
I suppose if you try to buy over $1million+ of Bitcoin from someone u don't know on an online forum most probably you would get ripped off, just my suggestion.