Look like 34 Chevy wheels, that's what I've got on my tear. I was looking for one a while back for a spare but struck out. If I was close to Boise I'd pick em up, because that is cheap! Those have been going for $60-$80 each on ebay, then you have to ship... and always the possibility they are no good. $40 for both is well worth the gamble even if only one is good.
I fear the day that technology will surpass our human interaction, the world will have a generation of idiot's.