NLCASH, rivered straight

[PrimordialAA]

ok, so I took a break for a while and donked around at some low HU cash, ran into this spot here, help would be greatly appreciated:

sigh... is this an easy raise instead of call? this guy has been very tight so far, and the 3bet / ck is very suspicious to me, does spades not consist of enough of his range for me to hammer the river?


PokerStars No-Limit Hold'em, $0.50 BB (2 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB ($56.05)
Hero ($51.15)

Preflop: Hero is Button with 8[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/diamond.gif[/img].
<font color="#CC3333">Hero raises to $1.5</font>, <font color="#CC3333">BB raises to $3.5</font>, Hero calls $2.

Flop: ($7) 4[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, Hero checks.

Turn: ($7) 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $3</font>, Hero calls $3.

River: ($13) 5[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $9</font>, Hero calls $9.

Final Pot: $31