[kongo_totte]

I agree with pyroponic, calling would be the worse option here. If the third guy folds you are heads up against a guy with $50 left and the pot is $63, and you are out of position. If you miss the flop you can't really do anything but check-folding. You have to assume his money is going in there no matter what falls. I would probablu raise him his last 50. I would think it's a coin flip most of the time, and you'll be ahead as often as you'll be behind. Add to that some folding equity and I think a raise is your best option, but it's close.