Buckstix, looks like the person who commented on the bullets, made the same conclusion you did, that the 280 Dubiel would be also called the 280 OKH. But I've read everything Elmer wrote more than once, and never heard of the 280 OKH, only the dubiel.
At least Youngberg's comment was another reference to the 280 OKH.
Yes, the only reference by Keith himself that I've found was the one in Guns Magazine about long range shooting of Coyotes and Eagles.
I talked with CH4D and they quoted a price of about $120 and 4-6 months delivery on supplying them with a couple of fired cases. I've used them several times and they are extremely reasonable on custom dies. Having said that, by mixing and matching different reloading dies from my stash, (I have over 225 sets of reloading dies) I've been able to load just about anything, albeit a little more time consuming.
