NB - this is not any official or authorised version, just my understanding.
Once apon a time, the RAAF arranged with PNG to recover a number of Douglas Boston / Havoc airframes from PNG. The deal was that two would be restored, one for PNG, one for the RAAF Museum. A number - pick one between five and ten: and the number doesn't matter - were recovered.
First two were restored, using the recovered airframes. Do I need to draw a picture? This resulted in one coming to the RAAF Museum where it is on show, and another being held at RAAF Amberley for when PNG has a museum to put it in.
The remaining parts were traded to a private organisation in return for other parts and work. That organisation then struck a deal with the other, shorter acronymed RAF Museum to trade an A-20 for a Spitfire. This is being restored, using the [remaining] recovered airframes. Do I need to draw a picture?
This is a USAAF aircraft with, as has been said, provenance and history. There's no reason to suppose that it wouldn't go on show in a restored version of its own colo(u)rs.
It is up to the forthcoming owner of the Spitfire to do what he wishes with it, and there's no practical reason, Nathan, that it can't be restored to fly.
There are now the remains of the remaining number. I hope you have your own sketch by now. There are IDs, there are parts. Some of them are very big parts. But put down any ID listings and look at the quartermaster's stores of the Boston/Havoc array. There never were complete 100% recovered aircraft, even back once apon a time, or even in the dark days of W.W.II given that several had been stripped during that war of usable parts. So there will be some bits that are fresh out of stock, and providing a challenge for finding fabricating to restore further examples of the breed.
If you'd like an airworthy Boston or Havoc, and you are prepared to fund it, I'm sure there's a chap who'd be delighted to help.

And finally, for Nathan, the next A-20 Boston to fly should be the ex-MARC Air Heritage(?) machine under big servicing / small restoration for the chap who wants it in Queensland. Nothing to do with
this story.
Regards,