Good time to push?

So I'm in the final step of the Mini Step tournaments at Party, and as expected everyone is playing super tight.

Blinds at 50/100 with 8 people left
Hero CO 800
Villian BB 1200

Hero K [img]/images/graemlins/spade.gif[/img]Q [img]/images/graemlins/spade.gif[/img] raises to 200

Flop comes 3 [img]/images/graemlins/spade.gif[/img] 5 [img]/images/graemlins/club.gif[/img] 5 [img]/images/graemlins/spade.gif[/img] and Villian checks to me