[PxTx]

Thanks John, I've reached out to this fellow for my dad, Plowman. Although that is not exactally what we are looking for they would certainly work well.

The 15x4.5 is more popular and still available in unilug. The 3.5" wheels have not been made for a long time. I was calling them 15x3, but it turns out it is 3.5" wide. Regardless those 3.5" skinnies are very rare.