Ask yourself are you a retard !!!!
This is not hard.
A person posts an ad for an item.
You like it.
You contact the seller.
You might ask a few questions.
After that how hard is it to exchange phone numbers?
Arrange a time and a place to meet.
Pay for it.
Leave.
If you make the appointment & then say .Oh you are to far away from me. You are a RETARD!
If you say you are meeting at a certain time. You do not leave your place until that time. You are a RETARD!
If you show up with no money & then need to look for an ATM. You are a RETARD ! ( unless you know exactly where an ATM is and know you can get the money in 3 minutes. for safety sake)