Rivered trips facing passive-aggression

[SeattleJake]

Hero has been dealt [Q[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/spade.gif[/img]]
SB posts $0.10
Hero is BB posts $0.25
Villain is CO posts a dead $0.10 + $0.25
5 folds
Villain checks
Button folds
SB calls $0.15
Hero checks

The flop is ($0.85) [Q[img]/images/graemlins/heart.gif[/img] 8[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/diamond.gif[/img]]
SB checks
Hero checks
Villain checks

The turn is ($0.85) [9[img]/images/graemlins/spade.gif[/img]]
SB bets $0.25
Hero calls $0.25
Villain raises to $0.75
SB calls $0.50
Hero calls $0.50

The river is ($3.10) [Q[img]/images/graemlins/diamond.gif[/img]]
SB checks
Hero ...
Villain ...

What do I bet here? What do I do if I'm raised? Comments on all streets welcome. No stack sizes/reads, because FTP sucks, but I have Villain & SB covered.

[ThePortuguee]

Hero bets 2-3 dollars, putting 5-6 in pot. If villain pots back hero has to make a decision, but can probably get away from the hand. If Villain minraises or raises to like 8, hero calls. Just dont fail to value bet this hand.