There are a lot of Series 80 Gents out here who have a good stash of parts, whether they admit it or not!
When you get together a list of parts, you might post what you need and maybe someone will cough one up.
A Barn Find Series 80, DeLuxe is a gem, so go slow in any refurbishment.
Also, get that Puppy to some PAS Meets.
Be in touch and show us some photos.