There are a few threads for Octorox Prequel Edits in the Index Thread of this section - they may contain the info you are after.

As RogueLeader states, he has been on here recently - and will probably be back soon. His Edits are quite popular and he may just be a busy lad - hopefully you’ll get a reply back soon enough.

This may be of some help for anyone here trying to find Edits and info to acquire them:-

‘How do I do this?’ on the OriginalTrilogy.com - some information & answers to queries

Good luck with it SSBB1123.