JTs settle a disagreement with DeathDonkey

[Wynton]

I earlier said I preferred raise, noting that while I was concerned about a 3-bet, I actually thought it more likely than not - against an unknown - that sb would 3-bet. But others here have assumed a 3-bet is very likely. Perhaps this difference is because I play 5/10, and most of you are playing higher?

In any event, two questions here:
(1) How likely do we think a 3-bet is on this flop?
(2) What is the range that we put the sb on?