thanks, i posted the question to him, see what he says. its odd, i spent over 46 sbd, valued at 161, to get back 166. doesnt make any sense whatsoever. It seems like for 75 percent of 100, 75 STU you should get 37.5 sbd and 37.5 sbd worth of steem power, not 37.5 divided by steem power price.