That is a conundrum. Those are some nice rims. really nice. but $9000 for rims? hopefully that includes tires. you're looking at $2250 per corner. even if you put some great $500 tire on each rim. that means you're paying $1750 per rim. i only thought chrome 24" spinners cost that much. they're aluminum.
but if you have the money and it makes you happy. get em.
don't come crying here if/when you curb one of em.