Which phatbox works with the Traffic Pro

[th4tk1d]

Sorry for the repost- I realized the first one might not have been in the correct forum.

Sorry, I've tried searching but I'm not sure the exact model I should be looking for.  
I am installing a traffic pro in my car, and want to get a phatbox (used preferably as new is just too expensive), so I was trying to find out which phatbox would work with the Traffic Pro. Do the VW ones do? When I did a search, someone posted that the 011 series do, but I'm not sure which ones are the 011 series. Any help would be greatly appreciated!
Thanks!
Nate