I wouldn't call them rare ilv1004s.
No offense as I know you have the same wheels, they look great, however they were standard on every Sport IS250 sold for close to 4 years. I've seen them on different cars too, even Hilux's.
I do agree with you though ilv1004s, best just to keep them.
my "rare" is based on the amount of Pres and Sports lux compared to the sports
just bcuz you see them on another car doesnt make them common
in australia they are rare compared to all the other is250 wheels in those year of manufacture
when i had my presteige i hunted for those wheels for 2 years and still couldnt find a set. now i have them i will never let them go