“Out of print” has this connotation that there’s no more product out there. I guarantee you there will be no supply problems with Unbroken Bonds, and if there are, the printers will start up again. As we saw wish RSK, Pokemon won’t let an in-rotation set get too high on the secondary market.
Tag team charizard that is playable in competitive = no way it’s permanently out of print. Maybe temporarily, but as long as demand is there, they will print. What it really means is they are not printing insane surplus at a time, but rather printing as needed. The printing of UB could be even more than some XY overprinted sets; however, it’s not all at once to ensure there isn’t a huge surplus that they can’t move like with crap siege or craps collide.
We’ll obviously be getting more product, especially when TPCI decides to release new Tag Team tins featuring the artworks we didn’t receive in English yet.