Try the old Hubley metal models...
They made a real nice P-38, P-40 and a Navy dive bomber/attack plane with folding wings...sort of a SDB/SB2C/Martin Mauler/AD looking thing which seems to be the most common...I think it was made until fairly recently. IIRC, it has retracting gear.
They also did a nice Piper Cub in Army paint (L-18 or 21, it's not an L-4 because it has a full cowling). These seem to be rarer than the fighters and the dive bomber.
Older (rarer?) models include a generic late '30s fighter along the lines of a Brewster Buffalo or Seversky as well as a smaller navy plane with folding wings.
Also available is a tandem rotor helicopter patterned after the Piasecki HUP/H-25, one of which I had as a kid.
They were made for decades and are readily available online at all price points. I bet you could find a dive bomber at any "antique" shop that carries old toys. In other words, take your time and find a nice one.
Here's what they look like.
https://www.ebay.com/b/Hubley-Diecast-M ... bn_2527257If you buy one with bad paint, you can always refinish it in something more correct.