They didn't make the RSX until late 2001 i believe? Well..if you want a "2000 Acura RSX", you'll have to go with the Acura Integra because the Integra was the predecessor of the RSX. But technically, in Japan, it's really called the "Acura Integra Type-R" instead of the RSX-S. Anyway, the Integra would cost about 7-10k depending on condition. Try kelly blue book for a good estimate.