nuts on turn super deep

Overbet optimal vs overpairs/sets/flush draws? I was shocked to see his hand. He was fairly aggressive so I assumed he would shove an 8 out+ draw.

MERGE_GAME #2828988800738: Texas Hold'em NL $1/$2 10/05/2010 03:26:54
Table Everglades (Heads Up) (28289888)

Seat 1: ezmoneys226 ($619.56 in chips)
Seat 2: kagame ($882.10 in chips) DEALER

kagame: Post SB $1.00
ezmoneys226: Post BB $2.00


Dealt to kagame [6d 9c]

kagame: Raise $5.00
ezmoneys226: Raise $16.00
kagame: Call $12.00

*** FLOP *** [7s 5s 8h]

ezmoneys226: Bet $24.00

kagame: Raise $80.00

ezmoneys226: Call $56.00

*** TURN *** [Jh]


ezmoneys226: Check
kagame: Bet $240.00
ezmoneys226: Allin $521.56
kagame: Call $281.56

*** RIVER *** [Qc]

*** SUMMARY ***

Total pot $1,238.62 Rake $0.50

ezmoneys226: Shows [Js As]
kagame: wins $1,238.62