Villain is the classic nonfishy TAG opposition that populates 200 NL on party.

First off, do you check or bet the flop? I checked. Whats your line here against the flop overbet and why? If your suggested play continues to the turn, whats your line on the turn and why?

***** Hand History for Game 2661542029 *****
$200 NL Texas Hold'em - Monday, September 05, 23:05:29 EDT 2005
Table Table 36705 (Real Money)
Seat 10 is the button
Total number of players : 10
Seat 1: mikedk47 ( $414.25 )
Seat 2: Stephanie__X ( $368.95 )
Seat 3: Kingfish__ ( $246.80 )
Seat 5: erduchin ( $170.90 )
Seat 7: hyper_spec ( $383.30 )
Seat 8: rockdoc007 ( $190.30 )
Seat 10: Ladrar ( $213.75 )
Seat 4: TwoSixSooted ( $355.20 )
Seat 6: FishGoneWild ( $200 )
Seat 9: barronb79 ( $200 )
mikedk47 posts small blind [$1].
Stephanie__X posts big blind [$2].
barronb79 posts big blind [$2].
** Dealing down cards **
Dealt to Kingfish__ [ Ah Ac ]
Kingfish__ raises [$9].
TwoSixSooted folds.
erduchin folds.
hyper_spec calls [$9].
rockdoc007 folds.
barronb79 folds.
Ladrar folds.
mikedk47 folds.
Stephanie__X folds.
** Dealing Flop ** [ 9d, 5h, Ts ]
Kingfish__ checks.
hyper_spec bets [$30].
Kingfish__ ???