Wow, since V is a very good capable player; he could have a wider range of hands than the typical villain since he is capable of bluff raising and easily putting in a second barrel(Like 90% of live players at 1/3 are unable to do this and hence why this makes an interesting spot). So the pot is $180 after your call on the flop, and V could have 22 and 33. But, he is capable of having 45 and a few random combos of high cards/bluffs such as JT
that can pick up equity on the turn . I'm not sure how often V would do that, but it's definitely possible. I still feel that in position V would just tend to re-evaluate a hand like 66-77 IP instead of raise, so it's weighted more to that range above. Have you been c-betting a lot of flops up to this point? If so, he's more likely to make a move on you. At this point after calling the flop raise, I'm sure V puts you on an overpair.
On the turn, I believe for V to make this bet he either picked up equity on the turn or has a set here. I mean, it's not really a scare card for an overpair. So, if you call turn I would call river expect on a spade or an A or a 6 river if V shoves. After reading this:
http://forumserver.twoplustwo.com/17...value-1424047/ I'm definitely calling turn and river. I'm probably way off on my analysis tho.