Join Date: Jun 2006
Posts: 603
Personally I would just call preflop, but if you do decide to isolate the SB because you think his raising range is wide, you need to make it more. $30-35 seems good.
I'm not sure why you bet the turn. There's no real draws out there that you need to protect yourself from. Nothing better is folding and the only value you might get is from 88-77, which is a pretty narrow range. Check back the turn see what happens on the river.