I would suggest telling folks some idea as to where you live if you want to find them. Shipping will cost more than wheels. I'm waiting on a phone call that is several hrs late otherwise myself like most guys will not answer your request as they figure you might be half a world away. I have some if you are anywhere near NE IA. They only bring around $200.00 last I saw sell.
Are you aware that JD Gp's AR's (at least unstyled) IH F-20s and I'm pretty sure some Oliver tractors have the same bolt pattern?