River bluff?

[Blinky]

I horribly horribly butchered this hand. Didn't cbet the flop because opp pwned me on an earlier cbet where I folded an overpair to a flop CR AI... anyways thought I'd try to learn something.

Opp is TAGG and has been playing well.

Can I/should I bluff the river? Push it?

PS - I was kind of tilting at the time, hence the turn call which I guess I'd normally fold...

***** Hand History for Game 3459167983 *****
$25 NL Texas Hold'em - Sunday, January 29, 14:34:12 EDT 2006
Table Table 68491 (Real Money)
Seat 4 is the button
Total number of players : 10
Seat 6: RCScott222 ( $53.73 )
Seat 2: TheChipGimp ( $41.82 )
Seat 3: insanegene ( $27.70 )
Seat 8: olsenDK111 ( $14.36 )
Seat 7: philg113 ( $0.83 )
Seat 1: lifeinhell ( $10.40 )
Seat 9: badandy222 ( $20.12 )
Seat 4: spaceboy76 ( $23.75 )
Seat 10: CountVonHun ( $36.52 )
Seat 5: ScottM227 ( $16.25 )
ScottM227 posts small blind [$0.10].
RCScott222 posts big blind [$0.25].
** Dealing down cards **
Dealt to TheChipGimp [ Kc Ah ]
philg113 folds.
olsenDK111 folds.
badandy222 folds.
CountVonHun calls [$0.25].
lifeinhell calls [$0.25].
TheChipGimp raises [$1.50].
spaceboy76 folds.
ScottM227 folds.
RCScott222 folds.
CountVonHun calls [$1.25].
lifeinhell folds.
** Dealing Flop ** [ 8h, 9s, 5s ]
CountVonHun checks.
TheChipGimp checks.
** Dealing Turn ** [ As ]
CountVonHun checks.
TheChipGimp bets [$2.50].
CountVonHun raises [$5].
TheChipGimp calls [$2.50].
** Dealing River ** [ 7s ]
CountVonHun bets [$7].

[bdawg56kg]

I think you played the hand fine. Turn play is fine, although in this spot I don't mind a half pot bet, something like $1.50-1.75. This is enough to get a fold out of most hands, and gets you basically the same info as a $2.50 bet does. It also keeps the pot size down. Calling the check minraise is okay since you can hopefully showdown cheap because you have position. Folding is okay too since you said villian was solid. As played, just fold that river. If villian was super LAG or you've seen him pull some big bluffs, then you could make a case for calling/pushing. I would need a good read to bluff this river, and having a note that says "Opp is TAG and has been playing well" isn't the one I'm looking for.