Thanks for the response guys. Cory, thanks for the suggestion, I'll start looking in that direction too, great idea.
Karl, I'm pretty darn sure the transmission in my car is original, but the cover is not, it was probably replaced because the original cracked or something, who knows. All I was going on for that was another K-Code car similar to mine that had a build date of the 15th of February, five day after my build date, his transmission had the earlier 65 version cover, see attached photo. Now that doesn't mean his is correct and original I guess, it's just all I had to go by for this. I'll reach out to Jeff and see what his opinions are, another solid suggestion.
But still in search of a cover
Thanks,
Jason