Progress update. I got back from 5 weeks away at work, and continued to strip the bike down. I cleaned out all of the resin from the swing arm.
I took it to a guy that builds drag bike frames and drag car chassis' professionally. He said he can fix it so I'll get the anodising stripped off it next time I'm in town and leave it with him to fix it. Then I will clean it all up and smooth off / repair all the other little scrapes and nicks on it and get it reanodised. I found the correct rivnut inserts too with the very low profile head.
The anodising guy said he can redo the fork tubes too. He will strip the anodising off them, give them back to me so I can get someone to polish them up to get rid of all the scrapes and gouges etc, then take them back for reanodising. The only hard thing will be getting the correct colour gold.
I might pull the mufflers to bits and get the sleeves repaired on those and get them reanodised too if the forks and swing arm com up alright. I managed to get a set of 4 brand new Termignoni straps for the mufflers. They are the correct ones and line up with the holes in the sleeves, unlike the disgraceful mess which is on there now. I've also picked up the correct 4.8mm x 12mm blind stainless steel rivets.