You've given me a good reason to bump this with my parts!
Good work I love Orange, best bike I had a young un, and still the lightest most XC fast thing I have!
Rare in Oz I expect! Old bits unless you find New Old Stock stuff on here or eBay or in a local old shop its going to be difficult, we love originality on here but you could always tastefully uprade to 8 speed its all the same really or find some thumbshifters or similar shimano shifters from same era.
Back in the day mine was satin Matt black and I used a car aerosol to touch up the bits the factory missed! you can post small pics after 5 posts I think, or use photobucket or whatever elsewhere.
and here's where these parts ended up! seat and forks minus steerer.