5/10 7hi OOP. push or give up?

[flawless_victory]

villain is 28/19/2.5 "goodbetmate"... seems to play well.

comments on all streets are fine, but mostly intersted in the river... move in or give up?

Party Poker No-Limit Hold'em, $ BB (6 handed) pokerhand.org hand converter

Button ($1384.50)
SB ($538.19)
BB ($719.02)
UTG ($945)
Hero ($2978.05)
CO ($985)

Preflop: Hero is MP with 7[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/diamond.gif[/img]. SB posts a blind of $5.
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $35</font>, <font color="#666666">1 fold</font>, Button calls $35, SB (poster) calls $30, BB calls $25.

Flop: ($140) K[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets $120</font>, Button calls $120, SB folds, BB folds.

Turn: ($380) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $280</font>, Button calls $280.

River: ($940) 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>