3M cloth backed sandpaper prices?

[1982fxr]

I got a bunch of this stuff from a machine shop a while back. Now I'm selling off my shop and trying to.price it but struggling. I've got about 470 1/3 sheets of 80 grit. About 180 1/3 sheets of 100 grit plus a few hundred full sheets.

It's all 3M good stuff. Any ideas?

 

[1982fxr]

The numbers aren't bringing anything up when I search

 

[1982fxr]

More

 

[Allpurpose]

Not sure on that, but if you want great deals on sandpaper of all types check out woodworkingshop.com.. They're very well known in the woodworking biz, but they carry all kinds of sandpaper for any use.. Klingsphore is the company..

 

[dnschmidt]

Klingsphore

Klingspor.

 

[customh]

The sheet size stuff looks ~$1/sheet new stock assuming those look like the 9"x11" sheets.

I can't find anything quickly on the 331D that I think is the subject of the pictures in the first post.