100r river bluff...

[Ducci015]

This is deep in the 100r- new to table and absolutley no info on the guy--im chiplead with 35 left....what are your thoughts on my river push...he has like 15k left after his 3200 bet...I really think hes valuebetting a K here...KQ AK and maybe even KJ are all possible...so is this play bad? good? im a huge donk? help...

PokerStars Game #10870281333: Tournament #54722205, $100+$9 Hold'em No Limit - Level X (400/800) - 2007/07/10 - 16:39:29 (ET)
Table '54722205 1' 9-max Seat #1 is the button
Seat 1: Hero(63650 in chips)
Seat 2: hervattin (14350 in chips)
Seat 3: Tony_Hibbert (17801 in chips)
Seat 4: csaboka (17351 in chips)
Seat 5: finnemann (40403 in chips)
Seat 6: rur11 (25012 in chips)
Seat 7: tcemm (23861 in chips)
Seat 8: amir35 (22989 in chips)
Seat 9: mik425 (45346 in chips)
Hero: posts the ante 75
hervattin: posts the ante 75
Tony_Hibbert: posts the ante 75
csaboka: posts the ante 75
finnemann: posts the ante 75
rur11: posts the ante 75
tcemm: posts the ante 75
amir35: posts the ante 75
mik425: posts the ante 75
hervattin: posts small blind 400
Tony_Hibbert: posts big blind 800
*** HOLE CARDS ***
Dealt to Hero [2s 2d]
csaboka: folds
finnemann: folds
rur11: folds
tcemm: raises 1600 to 2400
amir35: folds
mik425: folds
Hero: calls 2400
hervattin: folds
Tony_Hibbert: folds
*** FLOP *** [Th 3h 9c]
tcemm: bets 2400
Hero: calls 2400
*** TURN *** [Th 3h 9c] [7s]
tcemm: checks
Hero: checks
*** RIVER *** [Th 3h 9c 7s] [Kc]
tcemm: bets 3200
Hero: raises 34400 to 37600