SNG FUN! - How would you play this on the bubble?

Well I'm exercising my SNG muscles lately and I ran into this interesting scenario on the bubble of an sng.

I've been playing pretty tight and have had the goods whenever I've bet. Actually, the only person to call me down so far was knocked out of the tourney.

So here is the hand. How would you play it to extract the most value?

Full Tilt Poker Game #7291211847: $1 + $0.25 Sit & Go (55437829), Table 1 - 50/100 - No Limit Hold'em - 19:01:09 ET - 2008/07/19
Seat 1: ssalsa (3,035)
Seat 4: Chuck_Skywalker (1,850)
Seat 5: URALLCLOWNZ (4,290)
Seat 7: FECAMAR1965 (4,325)
FECAMAR1965 posts the small blind of 50
ssalsa posts the big blind of 100
The button is in seat #5
*** HOLE CARDS ***
Dealt to ssalsa
Chuck_Skywalker folds
URALLCLOWNZ calls 100
FECAMAR1965 folds
ssalsa checks
*** FLOP ***
ssalsa bets 100
URALLCLOWNZ calls 100
*** TURN ***
ssalsa bets 450
URALLCLOWNZ calls 450
*** RIVER ***
URALLCLOWNZ: BLAM!
ssalsa bets 1,350