I thought the real American racing "200S" also called the "cokebottle" rim were all cast alum, others may know if yours are just copies. I have a set I got with the car, 14x8, which is I think a little rare, I like the look, even though 14" is not my first choice. AR still makes them I believe in an up to 17" version.

Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.