Butt-end of boated board. Do I bet?

[IslandAK]

Should I have bet this out at any time? I'm either crushing them or they're crushing me, right? I hate having the ass end of a boat on a two pair board.


***** Pacific Hand History for Game 2045428579 *****
$0.12/$0.25 Blinds No Limit Hold'em - *** 08 13 01:39:09 2006
Table Partagas Palmas Grandes (Real Money)
Seat 3 is the button
Total number of players : 8
Seat 10: Tark1969 ( $62.42 )
Seat 1: rad8861 ( $4.57 )
Seat 3: tazzy1 ( $39.62 )
Seat 4: Trawlz ( $54.19 )
Seat 5: Island3r ( $33.88 )
Seat 6: eagleey1 ( $8.8 )
Seat 7: KBLnig ( $12.83 )
Seat 9: sppc123 ( $24.38 )
Trawlz posts small blind [$0.12].
Island3r posts big blind [$0.25].
** Dealing down cards **
Dealt to Island3r [ 7d 8c ]
eagleey1 calls [$0.25].
KBLnig folds.
sppc123 calls [$0.25].
Tark1969 folds.
rad8861 folds.
tazzy1 calls [$0.25].
Trawlz calls [$0.13].
Island3r checks.
** Dealing Flop ** [ Kh, Ks, 7c ]
Trawlz checks.
Island3r checks.
eagleey1 checks.
sppc123 bets [$0.5].
tazzy1 folds.
Trawlz folds.
Island3r calls [$0.5].
eagleey1 folds.
** Dealing Turn ** [ 7s ]
Island3r checks.
sppc123 bets [$0.5].
Island3r calls [$0.5].
** Dealing River ** [ Ac ]
Island3r checks.

[Blinky]

Do you have a read on the opp?

Check/call here is fine. It's an unraised pot. What would be more interesting here is if opp put you to a tough river decision...