I should point out that the BB is a rock. No good read on the button.
DD suggest I bet $15 here, so I did. (These guys on this table are very patient.)

Ultimate Bet No-Limit Hold'em, $2 BB (8 handed) FTR converter on zerodivide.cx

Button ($223.60)
SB ($175.20)
BB ($200)
UTG ($346.60)
UTG+1 ($176.75)
MP1 ($279.85)
MP2 ($366.10)
Hero ($402.60)

Preflop: Hero is CO with J , T .
4 folds, Hero raises to $6, Button calls $6, 1 fold, BB calls $4.

Flop: ($19) 6 , 7 , K (3 players)
BB checks, Hero bets $15, Button calls $15, BB raises to $30, Hero calls $15, Button calls $15.

BB has at least AK here. We have great odds from the min-raise, so I think a call here is automatic. -DJN

Turn: ($109) 8 (3 players)
BB bets $65, Hero . . .

Hmm..so we picked up a gutshot, but only one card to come. If I'm right, we have about 360 dollars or so infront. BB has about 100 left. Button has 120 or so.

Hum. Interesting.

What makes this sticky is that we have the button behind us still to act. We have quite a few outs, but, we might be sharing them with the Button, or even the BB if he's tricky at all.

Ahh. I'm probably having to lay this down as much as that pains me.

The BB has to call if we push, with the pot grown as large as it has, and we still have no clue what the Button's going to do. I don't mind pushing here, but I hate the fact that there's someone behind me to act still. If I'm the button, instead of the CO, I don't mind pushing nearly as much.

I think you could probably justify a call here if you were fairly certain you weren't sharing outs with the Button.

I'm not sure we our villians have enough money left to justify calling on the turn..for a lot of the reasons DDiDM mentioned. Also..possibility of a higher flush draw out there means you only have 3 nut outs. Not that you should be "scared" or a higher flush draw...but it is a factor.

Fold.

This is one of those hands, where even though the right decision is a fold, it's just so easy to call along and hope everything works out (we hit our draw, button doesn't have a better draw, BB pays us off on the river).

It's a close decision, so you're not going to get hurt much going either way, but I think folding does have a slightly higher EV than calling here.