I just bought a 25pk Great Quality Brand from Fry's $10.50 before a $7 MIR so it's $3.50 AMIR. This is what DVD Identifier said:
Disc & Book Type : [DVD-R] - [DVD-R]
Manufacturer Name : [Taiyo Yuden Co. Ltd.]
Manufacturer ID : [TYG02]
Disc Application Code : [Unrestricted Use : Consumer Purpose]
Recording Speeds : [1x , 2x , 4x , 6x , 8x]
[6x And Higher Might Not Always Be Detectable]
Blank Disc Capacity : [2,298,496 Sectors = 4,489.3MB = 4.38GB (4.71GB)]