First time poster, woo hoo!!
Any ways, I was playing a $5-$1 sit n go on party. I was 2nd in chips and we were down to 4 handed play, so we were on the bubble. I had been playing fairly tight in a no limit hold'em game. I had made a couple of moves but mostly I was playing strongs hands that i hit the flop on. If I missed the flop and was bet into I folded. On this hand I was under the gun and I limped in with 8d-7d. Here is the hand history.
50/100 Tourney Texas Hold'em Game Table (NL)
Table Table 67284 (Real Money) -- Seat 5 is the button
Total number of players : 4
Seat 1: kvthump (915)
Seat 2: mindbenderz (2840)
Seat 3: redhead2711 (2080)
Seat 5: Nimvin (2165)
kvthump posts small blind (25)
mindbenderz posts big blind (50)
** Dealing down cards **
Dealt to Nimvin [

,

]
redhead2711 folds.
Nimvin calls (50)
kvthump calls (25)
mindbenderz checks.
** Dealing Flop ** [

,

,

]
kvthump checks.
mindbenderz bets (50)
Nimvin raises (200) to 200
kvthump folds.
mindbenderz calls (150)
** Dealing Turn ** : [

]
mindbenderz checks.
Nimvin bets (200)
mindbenderz calls (200)
** Dealing River ** : [

]
mindbenderz checks.
Nimvin bets (200)
mindbenderz raises (2390) to 2390
mindbenderz is all-In.
Nimvin calls (1515)
Nimvin is all-In.
Creating Main Pot with $4380 with Nimvin
Creating Side Pot 1 with $675 with mindbenderz
** Summary **
Main Pot: 4380 | Side Pot 1: 675
Board: [

]
kvthump balance 865, lost 50 (folded)
mindbenderz balance 5055, bet 2840, collected 5055, net +2215 [

] [ three of a kind, threes --

,

,

,

,

]
redhead2711 balance 2080, didn't bet (folded)
Nimvin balance 0, lost 2165 [

] [ two pairs, eights and sevens --

,

,

,

,

]
Now when the flop came down I had what I figured to be the best hand. It's not likely anyone was going to put me on 8-7 so I bet into the pot thinking everyone would put me on a straight draw. One guy folded the other called. Since I figured to have the best hand I wanted to milk as much money as I could out of them so I continued to make raises, but for the most part they were small raises (in comparison to the pot.) What I was wondering was did I play this hand right or should I have gone all in after the flop? I think that play would have won me the hand right there but I didn't see any likely straight draws and the flush wasn't there. What do you guys think.