NL 200 hand with AA

Party Poker No-Limit Hold'em, $ BB (9 handed) FTR converter on zerodivide.cx

MP3 ($161.40)
CO ($225.30)
Button ($247.15)
SB ($330.40)
BB ($127.65)
UTG ($100)
UTG+1 ($222.10)
Hero ($213.75)
MP2 ($434.80)

Preflop: Hero is MP1 with A[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/spade.gif[/img]. SB posts a blind of $1.
<font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $8</font>, <font color="#666666">2 folds</font>, CO calls $8, <font color="#666666">2 folds</font>, BB calls $6.

Flop: ($25) 3[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Hero bets $23</font>, CO calls $23, BB folds.

Turn: ($71) Q[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $50</font>, <font color="#CC3333">CO raises to $100</font>, Hero calls $50.

River: ($271) K[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, CO calls $94.30 (All-In), Hero calls $82.75 (All-In).

Final Pot: $448.05


Do you instantly muck to this minraise on the turn? I feel strongly im beat but pay it off anyways, whats your guys take on it. thanks