Can anyone ID these 5x4" Weld rims?

I am indeed. They belong to my race team, we're looking to sell some parts off to fund another project. I would be super tempted to buy them for my Duster but that would be a horrible idea for a college student who can barely keep running rigs on the road :)

If I can't find any info on them in the next week or so I'll list them for what I conjecture they're worth based on build quality and such.