I have a set of 17x7 Scion TC wheels, 18.5-19.5lbs each. They have 3500 miles old Hankook Ventus V12 high performance summer tires on it. Offset is 45mm on these wheels, perfect fit on the 3rd gen and probably 2nd even, comes with center cap but no TPMS. Your stock lug nuts will go right on. Size of tire is 205/50/17 (the 215/45/17 stock size on the IV looks too small) I am selling them as I want to go with a different set of wheels/tires. Asking $650 for the set, everything ready to go, willing to sell tires/wheels separately. I am in CT. In case someone complains about gas mileage, I can tell you my gas mileage is virtually the same. There might be a 1mpg drop, but I am not crying about it. Noise is nearly the same as the stock A032, ride is nearly the same too. The only drawback I see is that these are performance tires so they don't work in the snow and they will probably wear quicker than stock. I only got 3500 miles on it.
Do you still have these wheels & Tires? What do they way for shipping purposes? Can TPMS be added by Dealer? Am in Florida so tires will work here just fine.