I was about to say why not three times the big blind, then saw the blinds and if someone called you would have to put them all in anyway so it doesnt matter.

I have been using the "bullying the bubble" stratergy and it seems to work - probably wouldnt do it from UTG though - with one limper I might try and carry on stealing the blinds adding 600 to my stack every time im in position.

Obviously here though its all or nothing for the others, not much chance to "play" post flop - that would make me more inclined only to steal from late position - or with this few in, not at all. Defend your BB and pick up the BB when your SB and let the others take care of themselves. Youve done the hard work.

All IMHO off course.