So as in title, Is it possible to buy really large BTC amounts? like a million $? What was the largest amount of BTC you bought at once?
Of course it is possible, we can buy bitcoin a million dollars of course we buy on markets who can be trusted for large amount of bitcoin. I have bought about $900 it was largest amount of bitcoin for me.
yes it is possible to buy a large amount of BTC, it totally depending on the amount of money you have, that how much money you can invest in bitcoin there is no restriction on buying bitcoin,