Stars 100NL, set on flop, deep stacks

[PaultheS]

Villain in this hand had ~600BB when I sat down. He seemed pretty solid and wasn't playing many hands, and he hasn't been 3-betting preflop much.

I had one big hand against him where I got most of my stack. He raised preflop with TT, I reraised with KK. Flop was 973, I potted it, turn J, I bet and he raised all-in and I called (the raise wasn't very big relative to the pot at that time).

On to the hand...

Stars $100NL, effective stacks $300
Hero (SB) 6 [img]/images/graemlins/spade.gif[/img]6 [img]/images/graemlins/club.gif[/img]
Villain (BB)

Folded to Hero, Hero raises $3.5, Villain reraises to $10, Hero calls.

Flop: 6 [img]/images/graemlins/diamond.gif[/img] 5 [img]/images/graemlins/diamond.gif[/img] 3 [img]/images/graemlins/spade.gif[/img]

Hero bets $15, Villain raises $45, Hero raises $120...

At the time, I was trying to make my hand look like 77+ and I was hoping he would go broke with AA or KK. Afterwards, I started to think that AA or KK put in a lot of money either way, and so I should try to get more value in case he has a hand like TT-QQ.

So how was the flop 3-bet? Should I have called and bet turn, or something else?