WANTED: 1/48 Beech Model 18 / C-45 propeller x1

[KiwiZac]

Hi folks,
I'm doing a project that needs a prop from a 1/48 Beech Model 18 or C-45 Expeditor. I know ICM made one and Revell reboxed it so I tried the latter, unfortunately they have no stock of spares for the twin Beech. So I went to the source but ICM needs proof of purchase, and I have never owned this kit.

All I need is one example of part D1:

18c by Zac Yates, on Flickr

Can anyone here help?