You can buy these new from American Racing, but they aint cheap.
https://www.americanracing.com/wheel...Classic%20200S
I have a set of these 15 inch 7 and 8.5s that fit our five lug truck pattern. I think I paid around 800 bucks or so. Not cheap but cheaper than buying new. It took me a long time looking to get a set like this, if I remember correctly I bought them from a board member and had em shipped to me. I let them go on a trade (stupid stupid stupid lol) but ended up getting them back. Just sitting on a shelf in the boxes they were shipped to me in with one of em out sitting there all pretty so I can look at it haha!