I thought it was the opposite -- it's cheaper than buying your own servers and co-locating to start, but like any rental, eventually you hit the inflection poin

I thought it was the opposite -- it's cheaper than buying your own servers and co-locating to start, but like any rental, eventually you hit the inflection point and it costs more. Also, multiply by 4 or 8 depending on what instance size you are using; so it's $72, $288, or $576 a month, per box.