There was never a 5" wide wheel available from Mopar that was the small bolt pattern. They would be 4 1/2" or 5 1/2" wide.
I am not sure what was made in bbp but you might want to measure them to make sure also.
Welcome to the world of the internet. I have had it happen and I have had a couple others sell stuff out from under me too. Many times big and heavy parts get the deal killed because of high shipping costs. It all sucks.
You might try posting a photo since you aren't for sure what they are. Poeple aren't inclined to buy some they can't see unless it is super super cheap and worth gambling on.
Same here but just trying to get information as to what he has. "Roulette Wheel" reminds me of the style of caps I posted since you spin the center and drop the ball.