Thanks for the input. Yes, it is only paint, so I think I will go with a satin black, and replace the front wheels with black rubber wheels, and dye the rear rubber tires black also. I will document it, and intend to save the wheels in the event it goes back to white one day.
I had to warm the rear wheels in an oven for an hours, and the rubber tires then slipped right off the rim.
I will likely slice them and use construction adhesive to re-attach.
Sandblasting is in the near future.!
BTW, I purchased the cart without a Kettle. I now use a chain 'hammock' to suspend a kettle in it. it works pretty well!