Last 3 Tables...

[jen]

I was in a tourney in which I only cared about the last six places. The tables just broke to form the last 3 tables. I had T3000, and the blinds were T75-T150. UTG+1, who I had never seen before, made it T400 to go on my very first hand at that table. I called with J [img]/images/graemlins/spade.gif[/img]J [img]/images/graemlins/heart.gif[/img]. BB, a solid player from my last table (but who doesn't know the PFR), called from the BB. BB had us both covered.

Flop: 7 [img]/images/graemlins/heart.gif[/img]8 [img]/images/graemlins/heart.gif[/img]8 [img]/images/graemlins/spade.gif[/img]

BB checked. PFR went all-in for T1600. I had T2500 left. What should I have done here?