Seems pretty good. Looks like a lot more money for the Allies. Might be required since the UK is so busted up. Seems like you’d always J1 given that the US is already making 5 bucks off Japan anyways.
Resource for house pieces
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http://www.warweb.com/costal-forces-world-war-aircraft-c-70_162_261_1233.html
This link is one of many for distributor in USA. you will have to check out the different items
all of which are in AA scale
davco 1/3000 for navy
15 mm command decision for infantry
1/300 for armor and artillery
1/700 for planes