I.J. I AM serious if that lovely looking pistol is still in your possesion!
I've bought boxes off evil bay and charity shops. I used one of those big chess and backgammon boxes (the set was missing pieces) for the Typhoon, I cannot remember if it was one of those paint set boxes I used for a Hurricane and the Tempest and the Senior/Premier set were off the bay. I line them with green baize then line the dividing bits of wood and glue/ use moulding pins to secure them. I am not arty or crafyt at all but they are not too bad.