^ it'll be good if u can tell us where are u from then we can narrow down your options. And yes those outside resellers offer better promos than naza themselves with freebies or packages (tint vouchers, etc) do a search using naza website and those that does not have @naza.com.my emails are not under naza (usually lar)

I think at the main page there's a price list showing all the servicing + parts pricing.