This should be in the SNG Forum.

When it is your turn to act, the pot is 1520, if my calculations are correct. So it is a choice between pushing all in or folding in my opinion, as calling for nearly half your stack and subsequently folding would be horrible.

As they limped and called preflop, its unlikely that either has an overpair, except maybe JJ and so you probably have the equity to shove, unless one of them has JJ, 88, 77, 33 or 87, which are a relatively small number of hands. You also have TT, so its much less likely you are up against T9 and have a straight and a flush draw against you. As it is perfectly possible that they could show up with Kh8h and As4s, I think I would shove in this spot.

Having said that, if you are against K8/A4 and they both call, you are only 40% to triple up which means that there is a 60% chance of exiting. And if your TT is not best on this flop, then you are practically drawing dead. You have not put much in the pot, so folding would be fine. This is a pretty close decision, as most of the time you are going to have 40 - 50% equity against their ranges.