Rod Spry (England) has got a HUGE box of NOS parts. Enough to build new shoxs. Every widget known to man. All the rubber parts are being remade and are in stock, bladders etc. Seals are readily available. New bodies (always worn when teh chain hits), new tops, pistons, shafts, the brass nut that screws into the body that can be damaged is you areny nice to it when servicing the shocks, bottom eyes, Ti locking nuts for the shaft new tab washers etc etc etc. What do you need....? In addition to that there are some new parts that have been made as old stock dried up.
Thor Lawson (America) also has parts and knows them inside out.
So two good sources to keep people on track.
(I also have some parts and can help if help is needed ~ how about a set of Fox replica yokes (tripple clamps) with steering stem ready to bolt straight into the front end of a Red Rocket to take a big 43mm set of forks. comes complete with titanium fittings. Treat yourself, Christmas is coming.....)