Buying online or getting them through a dealer?

[Bagged93Sierra]

Is it cheaper to order stuff through the website or having a dealer order it and ship it to me? closest airride people are in St. Louis, that is 6 hours from me :(
I want to upgrade and add another compressor..

[Mustang]

dont know bout there. but here a guy quated me the same price that i paid for the kit i got online. but the dood might want some profit if you know what im saying.