Friend comes through.

[hemiguy2006]

My buddy tells me he has some TDK MA-R 90 cassettes for me.
He bought a bunch of these in Japan back in the day.
The case frames are made of some sort of alloy.
He is going to bring them by this weekend.
Im excited.

 

[Reli]

Yeah those are awesome, very heavy and go for $50-100 on epay

 

[JVC Floyd]

Wow those are awesome that's a great friend I'm fascinated with the pictures on the cassette cases beautiful.