QQ in a 3bet situation

[Go_BroKe]

Full Tilt Poker - No Limit Hold'em Cash Game - $0.10/$0.25 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $32.60
BB: $24.20
UTG: $65.15
MP: $26.35
<font color="black">Hero (CO): $30.00</font>
BTN: $55.95

<font color="black">Preflop:</font> Hero is dealt Q[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/heart.gif[/img] (6 Players)
2 folds, <font color="red">Hero raises to $1.00</font>, 2 folds, <font color="red">BB raises to $3.50</font>, Hero calls $2.50

<font color="black">Flop:</font> ($7.10) 3[img]/images/graemlins/spade.gif[/img] 5[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">BB bets $4.50</font>, Hero calls $4.50

<font color="black">Turn:</font> ($16.10) 6[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">BB bets all-in for $16.20</font>, Hero folds
Uncalled bet of $16.20 returned to BB

Pot Size: $16.10 ($0.80 Rake)

villan is a TAG. I don't know his 3bet range preflop.

[pena]

Hard spot, obv. he has an overpair TT-AA.
2 hands which beats you and 2 hands which not.
Pot odds 2:1 and changes are 50:50 so I would have called.