FYI: I just stopped by B&H to pick up some 120 film before catching a plane for a trip tomorrow.
120 Tri-X ProPacks -- none
120 Tri-X singles -- none
120 HP5 singles -- none
120 Tmax 400 -- plenty so I bought that.
I bought a camera bag also and asked the clerk to order my film at the same time. He did not know what Tri-X was.
But in the end I have plenty of film.