That’s an insane price for LS disks.
They may or may not be MII. One thing you have to acknowledge is the fact that the prices on Verbatim media have been kept low because of the moving of some of the production to India. So, even if these specific disks aren’t MII, at least some of the ones in the channel are. That’s the reason for the price drop. I’d go for it if I didn’t have tons of MIT MCC 004 already.