T8 Steal gone outta control what to do now?

[Sonetti]

Here i am, my first post in this forum asking for some serious replies. I'm playing the 50+4 Chinese daily on pokerroom.com, blind levels on 100/200, with 50/174 players remaining . I'm having a healthy stack of about 8.000 points. I'm pretty new to the table so i don't know too much about other players styles.
On the button i'm dealt 10 [img]/images/graemlins/diamond.gif[/img] 8 [img]/images/graemlins/diamond.gif[/img].
With all folds to me and the small blind on "away", there's no doubt in my mind i will steal in this situation, so i raise to 600.
The big blind, looking at a stack of about 6.000 raises to 1.200. This is my first actual "decision". Regarding the odds and our relatively big stack sizes i call his raise, hoping for a decent flop. It comes
9 [img]/images/graemlins/spade.gif[/img] 10 [img]/images/graemlins/club.gif[/img] J [img]/images/graemlins/heart.gif[/img].

Our villain bet's 1.500 in first position,
What to do what to do?