nl10 200BB deep /w 33 in a 3-bet pot, what do I do?

[ckj]

Villain is 21/15/2 after 19 hands, seemed to have played somewhat tight, has not shown down a hand but has been sitting in and out sporadically the session.

When 3-bet preflop, normally I'd muck but decided I was pretty deep and my implied odds were a little over 20BB on my call. I bet small hoping he'd have aces or Kings and raise me, but if he just had AK, hopefully he'd peel a little.

Full Tilt Poker $0.05/$0.10 No Limit Hold'em - 6 players
Hand Converter Tool from DeucesCracked.com

Button: $9.65
SB: $24.05
BB: $11.15
UTG: $22.75
MP: $9.90
CO: $19.85

Preflop: Hero is UTG with 3[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/club.gif[/img]
<font color="#FF0000">Hero raises to $0.35</font>, MP folds, <font color="#FF0000">CO raises to $1.20</font>, Button folds, SB folds, BB folds, Hero calls $0.85.

Flop: ($2.55) 2[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#FF0000">Hero bets $1.60</font>(?)