Value bet?

[riske]

This is my very first new topic, so I apologize in advance for any mistakes made in this post.

Villain is a total donk who just can't let go of top pair, and plays way too many hands out of position. My main question is if this river is a value bet, given the board. Comments on all streets are of course appriciated.

Full Tilt Poker Game #1329222425: Table Zola (6 max) - $0.10/$0.25 - No Limit Hold'em - 11:09:57 ET - 2006/11/30
Seat 1: NoBogey ($17.45)
Seat 2: badbeatXpert ($48.55)
Seat 3: deecedeece ($25.35), is sitting out
Seat 4: matthew1133 ($5)
Seat 5: risuke ($26.50)
Seat 6: Mickaleen ($26.80)
risuke posts the small blind of $0.10
Mickaleen is sitting out
NoBogey posts the big blind of $0.25
The button is in seat #4
*** HOLE CARDS ***
Dealt to risuke [Qs Ac]
badbeatXpert calls $0.25
matthew1133 folds
risuke raises to $1
Mickaleen stands up
SweetMoses sits down
SweetMoses adds $10
NoBogey calls $0.75
badbeatXpert calls $0.75
*** FLOP *** [5s 4s Ad]
risuke bets $2.25
NoBogey folds
badbeatXpert calls $2.25
*** TURN *** [5s 4s Ad] [2c]
risuke bets $4.75
badbeatXpert calls $4.75
*** RIVER *** [5s 4s Ad 2c] [2s]
risuke...?

[Gelford]

If he indeed is a total donk, then just bet.

If he tends to bluff a lot, then you might consider checkcalling river, but most are usually passive so .... and if you are beat, well so is poker.