Run, do not walk, to the atm and grab all the twenties you can, and git on over thar, boy!
Unless it's some weirdo marine variant (?) which I don't know if Chrysler actually made, or were aftermarket things, but I've read about some types of hemis on race boats having some strange backwards distributor mount, or some such thing, I don't know...
Just look for some correct hemicuda engine bay pics on here, print out a couple, grab your cash, and get on over! If it was me, I'd do a quick visual assess and grab that sucker, if you're talking a few hundred bucks.
You don't want it, will you pick it up for me?