Fold or no?

[raze]

DEFINITELY raise more than 4x preflop. Stacks are relatively big, so you are inviting people in to outdraw you here. I make it like 750 or a bit more. The hand becomes easier to play post-flop, because you can force players to either commit or fold on the flop with a good-sized bet.

As played, again, the flop bet should be bigger. Nobody is going to fold any kind of a draw to a less-than-half pot sized bet.