I am also trying the Kia Stinger spare. I found one for $100 shipped from car-part.com. I'll just need to find a jack kit as discussed here. The modernspare wheel is overpriced. All they are doing is sourcing a wheel and tire, then marking it way up. It's probably safe to say they are not manufacturing the wheel themselves, and obviously not the tire either. The Kia wheel will need a hub ring, but those are dirt cheap.