Standard Flop Spot with JJ?

[markuisis]

Villain is an unknown TAG running at 18/15 over 150 datamined hands. This seems like a pretty standard spot but I thought it was harder than it looks - what is my flop line and why? Am I getting it in here against an unknown TAG?

Full Tilt Poker, $2/$4 NL Hold'em Cash Game, 5 Players
LeggoPoker.com - Hand History Converter

BB: $408.50
UTG: $263
CO: $424
BTN: $817.85
Hero (SB): $519.85

Pre-Flop: J[img]/images/graemlins/heart.gif[/img] J[img]/images/graemlins/club.gif[/img] dealt to Hero (SB)
UTG folds,<font color="red"> CO raises to $14</font> , BTN folds, <font color="red"> Hero raises to $50</font> , BB folds, CO calls $36

Flop: ($104) 8[img]/images/graemlins/diamond.gif[/img] 3[img]/images/graemlins/spade.gif[/img] 8[img]/images/graemlins/club.gif[/img] (2 Players)
Hero?