400NL - Villain 3-bets from SB. What to do?

[SimonAllan]

Early on in a session, I haven't played any big pots before this hand. Villain runs at 21/14/2.8 over 800 hands, and the only note I have is that he 3-bets preflop more than his stats suggest, without being insane.

Party Poker No-Limit Hold'em, $4 BB (4 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Hero ($405.40)
SB ($625.10)
BB ($454)
UTG ($692.12)

Preflop: Hero is Button with 6[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $16</font>, <font color="#CC3333">SB raises to $55</font>, <font color="#666666">1 fold</font>, Hero calls $39.

Flop: ($114) 4[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets $99</font>, Hero calls $405.40 (All-In)

I guess the main question is what I should do preflop, and if I should pass, what hands should I continue with here. I think that the flop plays itself, but if anyone disagrees, I'd be interested in hearing why.

[Jamougha]

I would fold preflop unless I happened to choose his hand as one to make a stand. That would depend on his 3-betting frequency and the dynamics and so on.

[Trivial]

looks ok

[Praetor]

^^ what Jam said

[Percussion]

this is a monster lucksack flop here, but you should never be calling this preflop. I would probably muck most pocket pairs here.

[tuckercat]

this is marginal.

[AragornX151]

Preflop, I prefer your open raise to be smaller. If you make it 12 and he makes it 36 or so, you can happily call the raise in position. Here though, I think your putting too much of your stack in, and would fold preflop. It's not awful though, especially if you have any reads. As played, the flop shove is automatic.

[SimonAllan]

Anyone fancy giving me a range that I should be continuing with here preflop? What about if someone starts repopping my CO/Button raises more often? I feel its pretty exploitable to open a wide range in late position, and then muck everything but, say, 99+, AQ+, and some opponents, such as villain in this hand, are beginning to take advantage of me doing this.