Playing Flawless

[TheJackal]

I just took 3rd out of 239 on Pstars. I felt like I played about as good as I can, but I have a question and this might have allowed me to take at least 2nd. What do you guys think about this play this deep into the tournament?
Do you think taking a coin flip this deep is a stupid risk, or is it worth taking out another player? I feel like I might have cost myself too much taking this risk.

PokerStars Game #629328056: Tournament #2346322, Hold'em No Limit - Level XV
(3000/6000) - 2004/08/20 - 08:58:39 (ET)
Table '2346322 30' Seat #7 is the button
Seat 7: jjmj24k (143693 in chips)
Seat 5: Don Quixote (80216 in chips)
Seat 6: bonziwells (134591 in chips)
Don Quixote: posts the ante 300
bonziwells: posts the ante 300
jjmj24k: posts the ante 300
Don Quixote: posts small blind 3000
bonziwells: posts big blind 6000
*** HOLE CARDS ***
Dealt to bonziwells [8c 8s]
jjmj24k: folds
Don Quixote: raises 12000 to 18000
bonziwells: raises 84000 to 102000
Don Quixote: calls 61916 and is all-in
*** FLOP *** [9h As Jd]
*** TURN *** [9h As Jd] [Ad]
*** RIVER *** [9h As Jd Ad] [9s]
bonziwells said, "love losing coing flips"
*** SHOW DOWN ***
Don Quixote: shows [Ks Ac] (a full house, Aces full of Nines)
bonziwells: shows [8c 8s] (two pair, Aces and Nines)
Don Quixote collected 160732 from pot
Chisness [observer] said, "88 not so great anymore"
*** SUMMARY ***
Total pot 160732 | Rake 0
Board [9h As Jd Ad 9s]
Seat 7: jjmj24k (button) folded before Flop (didn't bet)
Seat 5: Don Quixote (small blind) showed [Ks Ac] and won (160732) with a full
house, Aces full of Nines
Seat 6: bonziwells (big blind) showed [8c 8s] and lost with two pair, Aces and
Nines