Yes, we’ve seen it for a LOT more than that. It’s always one of the first things MrLapLap buys when he returns to Tokyo as he makes a big batch of “ensalada de pulpo a la gallega” for his father.
Saying that, I have no idea how cooked octopus is graded and how one differentiates the tender kind with that which is like chewing through Bridgestone Rubber.