CALL or FOLD

[dimes]

$100+$10 buy in tourney
Blinds are 200/400
full table
SB ~4000 chips
BB ~15000 chips
Hero 10000 chips
Button ~8000chips

BB shown to be tight player
Hero raised the past couple of times in the same situation (all folded to raise)

Hero to the right of the button.
All fold to Hero with JT off suit. Hero limps in, so does the button, SB calls.

BB raises to 3BB
HERO??

Hero calls, Button calls, SB calls

Flop: Ts 9s 3d

SB checks
BB goes all in

Hero??