Op sends btc to say CITM
CiTM buys Google's and gets them shipped to OP
IF CITM feels like buying 12k of BTC at the time..
I don't want the trade, I was just stating a hypothetical of what it takes to make the deal happen and the risk involved since he thinks he is going to "save some money".
What you said was an example of someone who doesn't have the bankroll to do the trade