NL100 TPTK facing shove

[O0Brian0O]

Villian is 24/2/1.7(250), no real reads

The flop call is iffy, but ignoring that... Do you bet this turn? What is Villian's range here? I figure it's probably 2pair more often than a flush, but are we good 30ish% here to warrant a call?

Full Tilt No-Limit Hold'em, $1 BB (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG+1 ($98.50)
MP1 ($97.35)
MP2 ($62.60)
MP3 ($45.90)
CO ($107.80)
Hero ($197.50)
SB ($136.20)
BB :#A500AF(Villian)/ ($86.10)
UTG ($104.55)

Preflop: Hero is Button with K[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">4 folds</font>, MP3 calls $1, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $4.5</font>, <font color="#666666">1 fold</font>, BB :#A500AF(Villian)/ calls $3.50, MP3 calls $3.50.

Flop: ($14) T[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
Villian checks, <font color="#CC3333">MP3 bets $5</font>, Hero calls $5, Villian calls $5.

Turn: ($29) A[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
Villian checks, MP3 checks, <font color="#CC3333">Hero bets $19</font>, Villian calls $19, MP3 folds.

River: ($67) 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Villian bets $57.6 (All-In)</font>, Hero...