I have two good condition Cadillac CTS 7-spoke wheels for sale, and one that is in good condition except for a dent in the edge. It could be fixed, but is not too bad and could be used as is. All three wheels are in good shape in terms of the clearcoat, and no curb rash.
They are the polished wheels, not chrome. 17x7.5" with a 52mm offset. 5x115mm bolt pattern. Genuine GM wheels, made in the USA. Part number raised in the wheel casting is 9594179. They have Goodyear Eagle ResponseEdge tires on them, 235/55-17, with between 3-4/32nds of an inch of tread left. It's not a lot of tread, but they aren't bald, they could be used for a bit if necessary.
$100 for each undamaged wheel, $50 for the dented one. I also have one with a severe impact dent that cracked the aluminum, but it could be repaired, if you wanted to fix it and have a set of 4. These go for more from a junkyard, and in worse condition. If you have a set and want a spare, or have damaged one, I'd suggest grabbing one. I wish I'd had a spare, as I really like these wheels. But sourcing a replacement was going to be in the ballpark of $200 for a mediocre condition wheel.
Shipping will be actual cost. I'd prefer to ship with the tires as the wheel is much less likely to be damaged that way.
Undamaged wheel (both look like this)
Dented wheel, on the left side of the picture
Closer picture of the dent