Help: need some things asap!

first i need a 4-link for my mazda. i need this asap so i need it from someone who has one in stock and under $300.

i need some fittings: my setup includes; 2 viair 380's, 2 5 gallon tanks, and 8 1/2" smc. where can i get these either in a kit or from someone who knows which exact fittings i need.

i need a relay/relay's? how many amp and what size power wire should be ran?

i need some rear shock mounts, where can i find something that will work with my behind the axle setup

lastly i need some upper bag mounts for a behind the axle setup! what is used here to achieve this setup i am running the f9000's

sorry its long but this thing needs to get under the knife soon but i want all parts on hand once i start!