What's the best amp simulator for bass?

[israel]

What ho!!!

Hey guys, this one is for the bassists here!

I am going to Orlando in May and I'd like to take with me a bass amp simulator. My maximum budget would be around $400, and I have found the following gear suitable:

* Line6 Bass PODxt Live
* Behringer Bass V-AMP
* Boss GT-6B

I am about to choose for one of them. What do you guys have to tell me and what would you suggest?? The main thing I am looking for is a good amp simulator since I don't own a big amp and I'd use it for going straight to the PAs on gigs... Effects and stuff are cool too, but not the main reason I am looking for a pedal...

Thanks a lot in advance!!

 

[sumairetsu]

I have the original Bass Pod.

I can't answer about the other items since I've never tried them.