NL25, turned straight facing river push

[Nichlemn]

PokerStars No-Limit Hold'em, $0.25 BB (8 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Hero ($30.35)
UTG ($29.25)
UTG+1 ($5.90)
MP1 ($24.85)
MP2 ($24.65)
CO ($16.85)
Button ($24.40)
SB ($18.70)

Preflop: Hero is BB with 8[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls $0.25, <font color="#666666">2 folds</font>, CO calls $0.25, <font color="#666666">1 fold</font>, SB completes, Hero checks.

Flop: ($1) 6[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, <font color="#CC3333">Hero bets $0.6</font>, UTG+1 folds, CO calls $0.60, SB calls $0.60.

Turn: ($2.80) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets $2.5</font>, CO calls $2.50, <font color="#CC3333">SB raises to $5.25</font>, Hero calls $2.75, CO calls $2.75.

River: ($18.55) 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets $12.6 (All-In)</font>, Hero ???


Not much to go by in reads, except maybe no outstanding examples of really donkish play earlier by either player. The best I can assume is that they're fairly typical NL25 players.

Though SB's range of 6x is probably disproportionally weighted to boats, due to the connectedness of the board, given this is NL25 the SB could well have completed with a large range of 6s, easily being A6o/A6s/K6s and maybe some others. If those are included in the SB's range it becomes a call on pot odds. However, some other things to consider are whether the SB is likely to shove with just trips on that board - though due to the player having only 2/3 PSB left and will probably not think about it that much, I don't think it's unreasonable. Another problem is the CO is left to act and the fact that any 5 makes the same straight, means that there's a decent chance I might only be playing to split the pot (but this is still quite profitable threeway).