Plumbing the fuel system, the right way?

I'm in the process of installing a fuel cell in my Duster. I'm using Jegs brand stainless steel braided hose and AN fittings. I'm happy with the quality of the hose and fittings. I ended up forgetting to order one particular fitting and I ended up finding it at my local Napa warehouse for cheaper than the Same fitting on Jegs. So I'd plan out the fuel system, figure out what fittings you need then head over to Napa or whatever Parts store and see if you can't get the whole system cheaper than on Jegs or Summit.