While, not exactly “legit” these are some nice sound effects only recreations of certain scenes:
https://www.youtube.com/watch?v=Tj-GZJhfBmI
https://www.youtube.com/watch?v=Jq2K94RM1M0
https://www.youtube.com/watch?v=iG9WVDvVd0E
https://www.reddit.com/r/StarWars/comments/bbllh1/resound_anakin_vs_obiwan_no_music/
P.S. The Auralnauts stuff could still be usable…you might have to edit around a few additions they’ve made. 😉
JEDIT: Wrong thread…but I’ll leave it here anyway!