It's 1155 so it'll work with the i3 and it has sli (and all the normal stuff). Hope this helps!
EDIT: forgot to mention it's a micro ATX board... I'm curious what other people's opinions are on that.
The P8P67 Pro is $189 and is generally as low as I will go with a SB build. If it helps, you get $20 off in a combo buying it w/ the i2500k ... so that's the equivalent of $169 I guess .... for the $19, I'd spring for it.