I finished the left hand one a couple of years ago but think I've managed to colour-match the second, equipped with a flamethrower. You will note the new one is shinier, but I should be able to fix that with some Dullcote.
My camera also seems to have developed a Black Blob of Doom, more prevalent in this second photo. Probably some dust in the lens - it has had had a milder blob before but it went away. It's back with a vengeance, not good timing!