How much does a basic bag setup run???

[fishmunger]

I have 1946 chevy pickup with a mustang II front end and a camaro rear end. I want to put it on bags. I was wondering about how much a basic kit with compressor, valves, line, tank, bags, and 4 link kit would cost me. I want to control all 4 wheels indivivdually and I would like it to raise/lower quickly (under 2 secs). Who should I call. Also, I don't know if I'm up to the job as far as installation goes. If I choose to get it done professionally where should I go and how much more should i expect to pay? thanks