Aviation Usk did a 1/72 vacuformed B-32 with, IIRC, injection molded props and undercarriage. I'll have to dig it out to make sure. No photo equipment at the moment, but shall post some photos when I can.
On a lighter note: Several years back the tabloids bleated out the news that a "WWII bomber has been found on the moon!!!" The photo accompanyinmg the article showed an intact B-32 resting on the floor of a crater

Gotta love the tabloids.
Tom Young