Bet sizing - live 1/2 with aces played face up

[franknagaijr]

Live game 8-handed 1/2 PLO. I've got about $500 at a game where typically 80% of players see every flop. I'm the button w/AATJ, suited T. 4 limpers and a new player raises the pot to 15. He was a hold'em player who needed clarification on how much he could bet every time he wanted to bet, but otherwise didn't seem too clueless or too informed.

I repot to 60, and one limper calls, and original raiser thinks for a moment and flat calls. Flop is K38 rainbow, so I have a backdoor flush draw, and naked aces. Caller 1 has my 440 covered, the raise/caller has about 300 behind.


Checked to me. I have a gut feeling that the initial raiser has a pair of kings, but no tells beyond the preflop raise.

Is it worth taking a stab on this flop?

If so, what is an appropriate bet size? The initial caller had generally been nut peddling all evening.