I hope you have better luck than I. I wanted to replace my "widow makers" with 3 piece wheels and I've been looking for 2 years.
I picked up 6 wheels in AK, which looked decent on the outside but when it came to getting the tires off they were so badly rusted on the inside some of the tires would not dismount.
I found more in junk yards, fields, but they look bad on the outside, so I'm still at square one.
I know one thing, I'm not going to give money for a wheel until I see it with the tire off. I don't need any more large paper weights.
Dan