4/180 88 vs flop shove.

[Brandonjp13]

PokerStars No-Limit Hold'em Tourney, Big Blind is t100 (8 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB (t3045)
UTG (t960)
UTG+1 (t2200)
Hero (t2345)
MP2 (t4190)
CO (t4090)
Button (t3954)
SB (t3707)

Preflop: Hero is MP1 with 8[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/spade.gif[/img]. UTG posts a blind of t100.
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to t300</font>, <font color="#666666">2 folds</font>, Button calls t300, <font color="#666666">1 fold</font>, UTG (poster) calls t200.

Flop: (t950) Q[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">UTG bets t660 (All-In)</font>, Hero ??

Villian just got moved to the table, and hasn't played a hand short of checking the BB. What kind of hands does he do this with AK, AQ and pairs? Maybe some completely random stone cold bluff? Do we fold?