33$*s NLTRN: Can you resist shoving this river?

[hra146]

I know its the scariest card out there. But villain is a huge station and would call most 2pair regardless. Hes stupid but I dont see how any 7 fits in here. Given his wide calling range (that I still beat) and the possibility to end the match; you shove?



PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (2 handed) Hand History converter Courtesy of PokerZion.com

BB (t930)
Hero (t2070)

Preflop: Hero is Button with 5[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">Hero raises to t60</font>, BB calls t40.

Flop: (t120) 5[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets t80</font>, BB calls t80.

Turn: (t280) T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets t180</font>, BB calls t180.

River: (t640) 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets ?</font>