Take this risk?

[ellipse_87]

As you said, he's completely committed himself to this pot, which simplifies things. He had a choice--get his money in by means that invite you in as well (call then push), or get it in by means that make it really hard for you to come in (push immediately). He chose the former.

I'm not sure we have the odds to try and flop a set. The call is 2100, our max return is 12845, about 6-1. The probability of making our hand is 7-1. (We almost certainly need to hit it on the flop, right?) Somebody help me out if I'm computing this wrong.

Call and see a flop. If you like it, try a stop and go, or hopefully you'll get him to check it down with you.

If he bets on the flop then you're going to be in a world of hurt.

I don't like the all in here, if hes calling MP3s all in hes probably going to call another 5k from you. Pot odds would be so large that he'd have to.