Help with setting up suspension budget?

[nogaroa4]

Hi I'm trying to set up a budget to see if buying a 1947-1959 chevy 1/2 ton truck is going to fit into my current finacial situation. I'm primarily looking right now at a 1955 chevy 1/2 ton. My idea for the suspension was a mustang 2 front suspension and a 4 link in the rear. I don't need it chromed the standard steel will work just fine, The only other request I have is that it would be set up for airbags. Any good places to look. I was browsing zigs, and fatboys. I didnt know if you there was any good places to look that sell everything as a kit, or where i could source a used or already started project. Thanks