Airbrush Accessories sold in a "set"

Hi All...

I've done my homework - searched out and read just about every airbrush post in this forum, as well as gone to other airbrush sites and I've finally made up my mind what airbrush to buy.  Although there are varying opinions, a popular consensus indicates that the Omni 5000 is a great all-around AB.  I like the double action, gravity feed, internal mixing, "one tip-one needle," parts are easily accessible, easy to clean, etc, and for the price on Dixie Art with free shipping, it can't be beat.  Omni 6000 is also an option.

However, the Omni 5000 from Dixie is sold as Airbrush only, and you cannot buy it as a "set" (including hose, needles, jars, etc).   I've also checked Bear Air, Coast Airbrush - same thing: Airbrush only.

So that being said, looks like I will also need to buy a few accessories...  I know I need a hose, but what type?  And what other accessories will I need to get started?  Extra needles?  Protective cap? 

Looks like there's a million different things to get, but I'd appreciate any advice on what I need to buy to start airbrushing...  Thanks! 

(yes, I know I also need a compressor, but let's talk about one thing at a time here...  )