1963 Ford Falcon squire

Non original 63 XL . XM deluxe front guards and chrome. Runs 302W, C4, Borg-Warner diff with 10inch drums, Vented boosted discs, uprated suspension components and Nissan Skyline seats. Paint is Silver over red.
Want to restore woodwork to original... need help

Parts missing... Gills at back near petrol filller (both sides; 3 chrome strips.
SS Buttons and 'X' washers about 15
Dashpad

Any person knowing where I can get the above will be well rewarded