The switch and need some advice

I just got rid of my car and im about to buy an 87 NA RX-7 and need some good sites for parts i know my cars so i dont need a lot of advice just some sites for the car ty. I finally made the switch from Eclipse to RX-7

Just a couple off the top of my head:
http://www.victoriabritish.com/
http://www.jcwhitney.com/
http://www.ngk.com/

www.mazdatrix.com
www.mazdaformance.com
www.rx7world.com
www.rx7store.net

www.nopistons.com is one of the best sites i've found for rx7's

www.mazdatrix.com
www.rx7trix.com