Should I have folded TT PF?

[Unarmed]

Stars $5 blinds 75-150
I'm in SB with TT
1 caller to Villain in MP (who I have seen raise PF 4 times, AQ, KJo, and KQo twice) makes it 600 to go.
He's called a PF all in with J9s so I don't think he's folding to an all-in
Do I fold this?

I am 5th out of 8 right now with around t1000.
Two stacks with close to t3000, Villain being one.

[codewarrior]

Sounds like it may be time for you to push in here. You'll need to double through to have ammo to win. Now is the time...