Is this the right move on the turn ???

[romanwarrior]

I was in the blind and ended up playing 64 off, is the pot bet right play on the turn, considering how the hand played out, I am 83ofdiamonds, thanks for your insights in advance

Full Tilt Poker Game #4309931896: $10 + $1 Tournament (32615271), Table 19 - 15/30 - No Limit Hold'em - 23:39:15 ET - 2007/11/26
Seat 1: trantham75 (1,295)
Seat 2: shabbydog (2,600)
Seat 3: jlen561753 (1,365)
Seat 4: 83ofdiamonds (1,140)
Seat 5: buster2111 (1,065)
Seat 6: TIP QUEEN (1,535)
83ofdiamonds posts the small blind of 15
buster2111 posts the big blind of 30
The button is in seat #3
*** HOLE CARDS ***
Dealt to 83ofdiamonds [4h 6c]
TIP QUEEN calls 30
trantham75 folds
shabbydog calls 30
jlen561753 folds
83ofdiamonds calls 15
buster2111 checks
*** FLOP *** [7s 4s 9c]
83ofdiamonds checks
buster2111 bets 60
TIP QUEEN calls 60
shabbydog calls 60
83ofdiamonds calls 60
*** TURN *** [7s 4s 9c] [5h]
83ofdiamonds checks
buster2111 checks
TIP QUEEN checks
shabbydog bets 30
83ofdiamonds raises to 450
buster2111 folds
TIP QUEEN folds
shabbydog calls 420
*** RIVER *** [7s 4s 9c 5h] [8d]
83ofdiamonds bets 600, and is all in
shabbydog calls 600
*** SHOW DOWN ***
83ofdiamonds shows [4h 6c] a straight, Nine high
shabbydog mucks
83ofdiamonds wins the pot (2,460) with a straight, Nine high
*** SUMMARY ***
Total pot 2,460 | Rake 0
Board: [7s 4s 9c 5h 8d]
Seat 1: trantham75 didn't bet (folded)
Seat 2: shabbydog mucked [Jh 8s] - a pair of Eights
Seat 3: jlen561753 (button) didn't bet (folded)
Seat 4: 83ofdiamonds (small blind) showed [4h 6c] and won (2,460) with a straight, Nine high
Seat 5: buster2111 (big blind) folded on the Turn
Seat 6: TIP QUEEN folded on the Turn