Gutless?

I was going thru some old histories and found this. Can't remember the read I had on this guy. I know that's a very important aspect, but I'm wondering if I could still get some feedback.

Thanks.

PokerStars Game #1242075490: Tournament #5482539, Hold'em No Limit -
Level III (25/50) - 2005/02/19 - 23:49:03 (ET)
Table '5482539 1' Seat #3 is the button
Seat 3: URSpiderFan (840 in chips)
Seat 4: Kashyapa (590 in chips)
Seat 5: jkocher (2565 in chips)
Seat 7: GiveMeThat (2825 in chips)
Seat 8: roothogordie (3230 in chips)
Seat 9: ngericl (3450 in chips)
Kashyapa: posts small blind 25
jkocher: posts big blind 50
*** HOLE CARDS ***
Dealt to ngericl [Kd Ah]
GiveMeThat: calls 50
roothogordie: folds
ngericl: raises 150 to 200
URSpiderFan: folds
Kashyapa: folds
jkocher: folds
GiveMeThat: calls 150
*** FLOP *** [5s Ts 5d]
GiveMeThat: bets 50
ngericl: raises 150 to 200
GiveMeThat: calls 150
*** TURN *** [5s Ts 5d] [4s]
GiveMeThat: checks
ngericl: checks
*** RIVER *** [5s Ts 5d 4s] [Kh]
GiveMeThat: bets 300
ngericl: folds
GiveMeThat collected 875 from pot
GiveMeThat: doesn't show hand

Well, risk 300 to win 1200, 4:1 seems like pretty good odds. how likely is it he has the 5 or the spades flush? with as little as a 20% chance of a bluff you're breaking even.

He might have, say, pocket 9 or the king of spades good kicker. I'd say go for the crying call.

Blinds are still fairly small. It's good to save some chips for later if you're sure you're beat. Seems weak, but not unreasonable.

A reraise would be a super scary, super aggresive play. worth thinking about once in a while.