Hi, id appreciate feedback on this one. Villain was 30/16/2.5 over a fair number of hands. I had a TAG image.

Should i have bet out on the turn?
River: is bet/fold better than c/call here?

Thanks

Full Tilt Poker $8,500 Guarantee No Limit Hold'em Tournament - t25/t50 Blinds - 8 players
The Official 2+2 Hand Converter Powered By DeucesCracked.com

SB: t6010 M = 80.13
BB: t2877 M = 38.36
UTG: t2115 M = 28.20
UTG+1: t11695 M = 155.93
MP1: t7725 M = 103
MP2: t1003 M = 13.37
Hero (CO): t3720 M = 49.60
BTN: t3635 M = 48.47

Pre Flop: (t75) Hero is CO with K A
SB calls t50, 3 folds, MP1 calls t50, 1 fold, Hero raises to t250, 1 fold, SB calls t200, MP1 calls t200

Flop: (t800) T A 3 (3 players)
Hero bets t500, SB calls t500, MP1 folds

Turn: (t1800) 9 (2 players)
Hero checks, SB checks

River: (t1800) J (2 players)
Hero checks, SB bets t1100, Hero calls t1100

i think once you should just keep betting on the turn here. i would bet at least 1200. a lot of worse hands will call you although no better hands will fold. play TPTK as the nuts on this board. if they called you with AT A9 or A3 good luck to them and just hope you get to sit at the same table as them again soon. if they have a set of 10s or 9s thats just poker.

def bet turn
if you check the turn c/c river you can induce some bluffs and some weaker aces to "valuebet".
so you are ahead of his betting range but behind his calling range (if you c/r him)
if you bet the turn.
bet/fold the river
you are ahead of his calling range but behind his raising range. since i think he isnt raising the river with a hand we beat

Thanks. What worse hands do you think would call? I figure AQ would mostly 3 bet PF and a lot of smaller aces would have folded by now right? So poss only AJ?

yea def bet the turn allthou there is little value in it, most hands that you beat should fold but giving a free card may be too risky.