I never know if I should call PF in these spots with 4.5:1 odds and a decent size stack.

Then do you call the flop for so little?
Then the turn...

The raiser had shown a "fishy" hand to get his chips (limped/called a 4xbb raise with Q5o then turned quad Qs). The button was active but I hadn't noticed much more than that.

Party Poker No-Limit Hold'em Tourney, Big Blind is t30 (9 handed) converter

UTG (t795)
UTG+1 (t1695)
MP1 (t590)
MP2 (t955)
MP3 (t598)
CO (t500)
Button (t1167)
SB (t465)
Hero (t1235)

Preflop: Hero is BB with 8[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">UTG+1 raises to t60</font>, <font color="#666666">4 folds</font>, Button calls t60, <font color="#666666">1 fold</font>, Hero calls t30.

Flop: (t195) K[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">UTG+1 bets t30</font>, Button calls t30, Hero calls t30.

Turn: (t285) J[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font> Hero...