Jack-in-the-Box monster taco, still available?

I went to Jack-in-the-Box a couple days ago specifically to get a monster taco. After waiting behind 7 other cars I finally got to the order window and was informed that they didn’t have any. Unfortunately I was now trapped in the line and had to continue on through. I don’t mind waiting in line a half hour if I get what I want, but in order to buy nothing was really a waste of time! As I finally passed the window, the employee said he thought that the monster taco had been discontinued. Jack-in-the-Box website still lists them, but I wonder how often they update that. Anyone know?