AA with a nut flush on the turn?

[brentlip]

No reads, is this a value bet on the river? And should I cap the turn?

PokerStars 0.50/1.00 Hold'em (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Preflop: Hero is Button with A[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/club.gif[/img].
<font color="#666666">2 folds</font>, MP1 calls, <font color="#666666">1 fold</font>, MP3 calls, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, SB calls, <font color="#666666">1 fold</font>, MP1 calls, MP3 calls.

Flop: (9 SB) 8[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, MP1 checks, <font color="#CC3333">MP3 bets</font>, <font color="#CC3333">Hero raises</font>, SB folds, MP1 calls, MP3 calls.

Turn: (7.50 BB) 7[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
MP1 checks, <font color="#CC3333">MP3 bets</font>, <font color="#CC3333">Hero raises</font>, MP1 folds, <font color="#CC3333">MP3 3-bets</font>, Hero calls.

River: (13.50 BB) Q[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">MP3 bets</font>, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">MP3 3-bets</font>, <font color="#CC3333">