First time forum buyer: need help

[R3DSTON3R]

Hey this is my first time buying used parts from a forum. I have never really used PayPal but I do have one. How do i use PayPal to ensure that they don't steal my money and how do i know when they ship what I am buying from them.

 

[bignastyid]

Theres some info here.
http://www.tomshardware.com/forum/id-2301081/rules-classifieds-section-read-posting.html