Here's a set of keys.
The following file goes in: $HOME/.ps3/
Download: ps3tools_key_pack [semi-final release]
To download, click "Downloads" near the top right of the page and then choose your archive type.
Still need lv0Code:cd $HOME mkdir .ps3 cd .ps3
Includes: ctype, pub, priv, pup-hmac, curves, key, iv.
These are the existing array of keys available.
PS3Tools - fail0verflow
PS3 Key List
C Arrays - credits to RMS, this will come in handy!
Credits: Mathieulh, sven, segobi, infl, geohot, AerialX, rms, and anyone else I missed.