318 custom badging?

Are you married to the idea of "318 Four Barrel" emblems?
The scoops just used "340" emblems.
EBay is loaded with emblems for the BMW 318i and 318d guys, cheap- self adhesive, just leave the suffix letter off.
Like these:
vs.
Or just go to the boneyard and get a couple...
There's even a 318CI, just tell people it's "cubic inch".
I wouldn’t necessarily be married to the four barrel wording but I would like to match the font/look of the era whichever route I go