Willy's Acres (north of Barrie) sells nice reproduction CDN2 and CDN3 data plate sets, which can be found on this page:
http://www.willysacres.com/m38a1military.html
Only issues are:
1) He wants $120 per set, which is kind of steep; and
2) I have never had any luck actually getting hold of anyone at Willy's Acres. I have called repeatedly, left messages and sent e-mails, and I have never received any response whatsoever.
Good luck.
PS - for anyone with access to a parts CDN2 or CDN3, I am looking for a front bumper. My current one is seriously aftermarket, and I am trying to replace or remove all the post-service add-ons (except the Warn Overdrive).
Mike