Hello. I am in/near Los Angeles, Ca. I am a Windows network admin, who must acquire a $7000 assortment of Apple equipment (CPU, monitors, etc) for a new graphics artist. Inasmuch as I have no experience buying Apple products beyond its retail stores, I should ask "those you who know" where I can buy this equipment with the assistance of a sales rep who won't take us to the cleaners. I'd prefer online/delivery.