This
pack of 2 WWII looking figures is on sale at Miniature Market for $9 with 20+ in stock. The two planes wouldn't be useful but more WWII figures are always welcome.
I went around other sites like Coolstuffinc, Trollandtoad, ect and it looks like Miniature Market just stumbled on some new old stock of the Crimson Skies stuff from 2003. The set though is plentiful and cheap to acquire on Ebay so when Miniature Market runs out people will still be able to get it.