ME: J 9

blinds @ 100/200
my stack: ~ 5000
position: middle

No preflop raises, and I limp.
Pot @ ~ 1k

FLOP:
10 8 4

SB: check
BB: bet 200
me: call
next guy: fold
dealer: fold
SB: call

TURN:
K

SB: check
BB: check
me: 400
SB: call
BB: check raise to 1k
me: call
SB: call

RIVER:
A

SB: check
BB: check
me: all in 4000

[Showdown to be posted after responses]

Whaddaya think of that play?