8877 middle set hand

[joewatch]

My most interesting hand of the night - what's your play?

Villain is a solid tight-aggressive player

$100 PL Omaha Seat 2 is the button
Total number of players : 10
Seat 1: Villain ( $95.30 )
Seat 2: Hero ( $100.85 )

Dealt to Hero [ 8 [img]/images/graemlins/club.gif[/img] 7 [img]/images/graemlins/spade.gif[/img] 7 [img]/images/graemlins/heart.gif[/img] 8 [img]/images/graemlins/heart.gif[/img] ]
UTG calls [$1], 3 folds, Villain calls [$1], Hero raises [$5.50], Blinds fold, UTG folds, Villain calls [$4.50].

** Dealing Flop ** [ 8 [img]/images/graemlins/diamond.gif[/img], J [img]/images/graemlins/diamond.gif[/img], 3 [img]/images/graemlins/heart.gif[/img] ]
Vilain checks, Hero bets [$12.85], Villain raises [$51.40].
Hero ???