I asked a few shops around here, but they all seem to clean up their papers regularly (good for them, not for me ;)).
I'm searching all kinds of documentation about guitar effect pedals:
- brochures, catalogs, flyers,...
- old magazine ads
- schematics & service manuals
As I'm mostly interested in the content, scans or readable pictures are sufficient if you want to keep the papers.
If you have something, please let me know through the contact form.