NL 100 So i decided to make a stand.. really bad?

[Pokerntutweh]

My image is tag 24/20 this session..
Villian is running 21/17 and we 3 bet each a fair amount in other sessions. But this session its the first time, but other players 3 bets me alot and i folded everytime, so i called this time..i know its bad because i was MP, so he wont be 3 bet so light..Is it ok when i am Button?
Party Poker No-Limit Hold'em, $1 BB (6 handed) Party Poker Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

CO ($124.06)
Button ($104.41)
SB ($99)
BB ($126.86)
UTG ($64.33)
Hero ($146.50)

Preflop: Hero is MP with A[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $4</font>, <font color="#666666">2 folds</font>, <font color="#CC3333">SB raises to $14</font>, <font color="#666666">1 fold</font>, Hero calls $10.

Flop: ($29) 4[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets $20</font>, Hero raises to $146.50 (All-In), SB calls $98.50 (All-In).

Turn: ($266) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players, 2 all-in)</font>

River: ($266) 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players, 2 all-in)</font>

Final Pot: $266