TPTK with 3 flush board 4/180

[Brandonjp13]

PokerStars No-Limit Hold'em Tourney, Big Blind is t50 (9 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB (t2410)
UTG (t2055)
UTG+1 (t705)
MP1 (t970)
MP2 (t4480)
MP3 (t900)
Hero (t1230)
Button (t2745)
SB (t3795)

Preflop: Hero is CO with T[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls t50, <font color="#666666">1 fold</font>, MP2 calls t50, MP3 calls t50, Hero calls t50, <font color="#666666">2 folds</font>, BB checks.

Flop: (t275) 2[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(5 players)</font>
BB checks, UTG+1 checks, <font color="#CC3333">MP2 bets t100</font>, MP3 calls t100, Hero ??

As I see it I don't really have the option to call. It's ethier fold or shove right? Maybe I should have raised preflop but the field wouldn't have been thinned much as most of these players are the "Have to see a flop" kind and I didn't want to put myself in an akward spot where my stack sucks against the size of the pot. Does anyone actaully find a fold or call here? If so why?