Raised turn, small pot. Bother calling down?

[Eeegah]

You know you're cold carded when after 40 hands of mostly 5-handed your VPIP is below 10. This is literally the best hand I'd been dealt all session. Villain's only been in one hand, in which he limped AQs: he's certainly capapble of slowplay, for good or for bad.

PokerStars 0.50/1.00 Hold'em (7 handed) converter

Preflop: Hero is BB with Q[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, MP1 calls, <font color="#666666">3 folds</font>, SB completes, Hero checks.

Flop: (3 SB) Q[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, MP1 calls, SB folds.

Turn: (2.50 BB) 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">MP1 raises</font>, Hero...

Dude autoraised this turn, so I think I can give him credit for more than a pair of 7's. If I'm behind I have nowhere near the odds to see the river. We're gonna be paying 2 bets to win 9.5; think we're still ahead enough to call?