racketboy.com

https://myrient.erista.me/files/No-Intr ... allpapers/
This one has a lot of 4K official art:
My Nintendo Wallpapers (World) (3840x2160).zip
There's a lot of other neat stuff available on this archive site. Nintendo Power scans as well as other video game magazines, Printable media, source-code to a lot of games, and tons of other types of files.
Here's a bunch of "Weekly Famitsu" scans:
https://myrient.erista.me/files/No-Intr ... %28PDF%29/

This is awesome, Anapan! Thanks for sharing. I'm gonna spend some time tomorrow digging through the various files on here, just to see what's available.

Anapan is awesome!

This is where I finally found the official Gigaleak versions of all the FDS master files (properly recombined) - the final unreleased revisions that never got put to market.
I had to apply the translations to them all since their presence made any other CRC32 version by default classified [b].
Lately it tends to run slowly as people make it known publicly.