First thread, tough decision vs LAG @ 2/4

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First of all, I just wanted to say hello to you all. I have been reading the mid/high stakes NL forum for about a month. It has been very informative and entertaining. I am grateful for it. And I would be grateful for some opinions on how to play this hand. So here it is:

10-handed game @ 2/4
Hero is in mp (~350) raises to 16 behind 1 limper w/A[img]/images/graemlins/diamond.gif[/img]A[img]/images/graemlins/heart.gif[/img].
Folded around to villain in bb (~450) who calls, limper folds, making it heads up.
I have played several times w/villain, and he is LAG but a good player. He mixes up his play pretty well, but we haven't butted heads much. I have a fairly TAG image thus far.

Flop ($37) comes 3[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/spade.gif[/img] 9[img]/images/graemlins/diamond.gif[/img]
BB checks, I bet $30, BB calls.
I now expect he has a draw or a small piece of this flop.

Turn ($95) brings 2[img]/images/graemlins/club.gif[/img], no help I assume.
BB checks again, I bet $80, BB calls.

River ($240) is 10[img]/images/graemlins/club.gif[/img].
BB instantly bets pot which puts me all in. Hero?