What's the plan on this river?

[vhuntd]

What's my river plan here? Check call any? Bet fold to a raise? Overcall if MP1 bets and MP3 calls? I'm lost.

Party Poker 0.50/1 Hold'em (9 handed) FTR converter on zerodivide.cx

Preflop: Hero is UTG with A[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#CC3333">Hero raises</font>, <font color="#666666">1 fold</font>, MP1 calls, <font color="#666666">1 fold</font>, MP3 calls, <font color="#666666">4 folds</font>.

Flop: (7.50 SB) T[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">MP1 raises</font>, MP3 calls, <font color="#CC3333">Hero 3-bets</font>, MP1 calls, MP3 calls.

Turn: (8.25 BB) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, MP1 calls, MP3 calls.

River: (11.25 BB) 8[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, MP1 checks, MP3 checks.

Final Pot: 11.25 BB