^^^ Market size, probably...or Chrysler licensing fees...
I wonder why, since we can get tops and caps and decals, someone doesn't make an upper case (top & sides), so everything visible looks correct ?
I'd think $100-$125 for that would sell.
But again, FCA will want a cut...and how many could that someone sell ?

I'd like to do the modern-battery-in-old-case deal, but the acid & acid-soaked insides are stopping me.