awkward stack sizes -- 2/4 nl 800

[whaahhahahah]

villain seems ok. his vip is 42 oop. only raises 8% oop. has shown a few checkraises oop on the flop and one on the turn.

here's the hand:
2/4 nl
effective stacks 700

i raise 7[img]/images/graemlins/diamond.gif[/img]9[img]/images/graemlins/diamond.gif[/img] on the button. he calls.

flop (24)
8[img]/images/graemlins/diamond.gif[/img]6[img]/images/graemlins/diamond.gif[/img]5[img]/images/graemlins/club.gif[/img]
he checks. i bet 16. he calls.

turn (56)
k[img]/images/graemlins/spade.gif[/img]
he checks. i bet 40. he raises to 120 with 550 behind. push now or call and wait? raise to 240 to leave a psb behind?