I’m always looking for Commodore items out in the wild and recently I found this awesome CBM adding machine calculator at a local Goodwill:
This model Commodore 208 was only $9.99 USD and came with the power chord. It works too! The only thing missing is the little rod that holds the paper tape, but that should be easy to come up with a solution.
Something to note is this thing is heavy. I haven’t weighed it yet, but rough estimate is about 10-15 pounds which is still lighter then a SX-64 machine