pocket 6's flopped trips twice in five levels

Ok if anyone out there could comment on the following I'd appreciate it. This was a low buyin 18 person sit'n'go.

I raised back in level 3 with 6's in MP and bet out on the flop of A-6-2 rainbow and everyone folded... I know there is more than one way to play trips on a board like this but it happened to me again in level 5 and again... it didn't work out.

PokerStars Game Hold'em No Limit - Level V (75/150) - 2006/12/20 - 22:38:41 (ET)Table '38540214 2' 9-max Seat #5 is the button
Seat 3: Schaubs (1450 in chips)
Seat 4: webwilltell (2335 in chips)
Seat 5: binnzy_123 (1220 in chips)
Seat 6: hickman444 (5507 in chips)
Seat 8: lakefolk (2988 in chips)
hickman444: posts small blind
75lakefolk: posts big blind 150
*** HOLE CARDS ***Dealt to Schaubs [6c 6d]
Schaubs: calls 150 (should i raise? I tried that...)
webwilltell: calls 150
binnzy_123: calls 150
hickman444: calls 75
lakefolk: checks
*** FLOP *** [Ah 6h 9d]
hickman444: checks
lakefolk: checks
Schaubs: bets 300 (maybe I should have just pushed here?)
webwilltell: raises 300 to 600
binnzy_123: raises 470 to 1070 and is all-in
hickman444: folds
lakefolk: folds
Schaubs: raises 230 to 1300 and is all-in
webwilltell: calls 700

Question: was it worth it for "webwilltell" to call? what are the odds here? If he doesn't call then maybe Mr. Flush draw doesn't call either?? Help!

*** TURN *** [Ah 6h 9d] [Kh]
*** RIVER *** [Ah 6h 9d Kh] [5s]
*** SHOW DOWN ***
LolaLucko15: shows [6c 6d] (three of a kind, Sixes)
webwilltell: shows [Qc As] (a pair of Aces)
LolaLucko15 collected 460 from side
potbinnzy_123: shows [Th 2h] (a flush, Ace high)
binnzy_123 collected 3960 from main pot
*** SUMMARY ***
Total pot 4420
Main pot 3960. Side pot 460. Rake 0 Board [Ah 6h 9d Kh 5s]
Seat 3: LolaLucko15 showed [6c 6d] and won (460) with three of a kind
SixesSeat 4: webwilltell showed [Qc As] and lost with a pair of Aces
Seat 5: binnzy_123 (button) showed [Th 2h] and won (3960) with a flush, Ace high
Seat 6: hickman444 (small blind) folded on the Flop
Seat 8: lakefolk (big blind) folded on the Flop