Hi all, I'm just returning to modelling after many (cough) years. I'm about to begin on building the Airfix A04105 de Havilland Chipmunk T.10 Kit, but I can't seem to find two acrylic paints anywhere, 78 - Cockpit Green and 126 - US Medium Grey. Does anyone have any ideas to replace these colours, either from other manufactures or mixes from Humbrol?