I would like to get more knowledge around RFID-systems auditing.

Does anyone have a basic guide step-by-step which I can use to set up a lab with proper RFID "sniffing" equipment?

I would like to know:

• What equipment I need and where to get it (ebay and so on)
• What software I need and where to get it (websites, books and so on)

The reason for this RFID auditing is that I'm getting more and more paranoid about all the chips in my home, car and wallet. I would like to look into them, and see what they are all about.