Optical Quantum BD-R $9.99/10 pack FS

Happened to see this over on SD. 10pack of Optical Quantum BD-R for $9.99 with FS. Have burned 20-30 of them over the past 6 months or so with no problem and they still seem to read perfectly fine. MID is PHILIPR04. Not too bad of a deal for $1/disc.


What speed are they?

They are 4X. I have burned them at 8X in my LG WH10LS30.