In order of importance:

French WWI uniform and/or gear

US WWI uniform

Vietnam Era Pilot's helmet

Vietnam era pilot's uniform

US Uniform suitable to Korean War, US Army or Marine

US Navy Corpsman uniform, WWII.

US Marine Uniform (especially camo) WWII.

US WWII uniforms or gear

US Navy Blue or White uniforms

B17 gunner uniform

WWII or Korean Pilot's outfit, US

 And there are probably many more things I can use or need, so if you don't have any of this, please feel free to send me a list of what you DO have, I might want something.  I am VERY trade friendly.