NL10 6-max - Value bet bottom pair?

[Triggerle]

This is a spot where I never know what to do. I think I would not call any real bet by villian but when he checks the second time, am I glad that I get a cheap showdown or do I value bet?

UltimateBet NL10 6-max (converted by hand).

UTG is at seat 2 with $22.18.
Hero is on the Button with $10.70.
SB is at seat 4 with $14.60.
BB is at seat 1 with $11.72.

SB posts the small blind of $.05.
BB posts the big blind of $.10.

BB: -- --
UTG: -- --
Hero: 4/images/graemlins/diamond.gif 5/images/graemlins/diamond.gif
SB: -- --

Pre-flop

UTG calls, <font color="red">Hero (Button) raises to $.45</font>, SB folds, BB calls, UTG folds.

Flop (board: 8/images/graemlins/spade.gif T/images/graemlins/club.gif 7/images/graemlins/club.gif)

BB checks, <font color="red">Hero bets $.75</font>, BB calls.

Turn (board: 8/images/graemlins/spade.gif T/images/graemlins/club.gif 7/images/graemlins/club.gif 2/images/graemlins/spade.gif)

BB checks, Hero checks.

River (board: 8/images/graemlins/spade.gif T/images/graemlins/club.gif 7/images/graemlins/club.gif 2/images/graemlins/spade.gif 5/images/graemlins/spade.gif)

BB checks. Hero checks.

[Absolution]

I think you will only get called by hands that beat you.

[Elverian]

Villain looks like he is on a drawing hand to the straight or club flush, and has probably missed. A value bet is only a value bet if you have a chance of getting paid. Here, you only get a call from a better pair.