I Know this is a stupid question...

[Deadmau5]

But I'm just wondering if pay by mail is just you sending cold hard bills to the other persons address in an envelope through the mail or is it a cheque?

 

[Aesty]

Most of the time it is just bills in a envelope, But sometimes a cheque. Ask the person you are buying from .

 

[Dave.RS]

Kinda always cash. If you're planning on using it, or accepting it, I suggest you don't forget to fold a plain sheet of paper around the cash (if accepting, advice the person sending the cash to do so!).

Just so your mail doesn't get 'lost' on the way there lol.

 

[Deadmau5]

Yeah, I've heard a lot of horror stories about mailing cash and it getting "lost".

 

[Pockets]

Like above posters have said, be sure to make an effort to conceal your cash.

Additionally, when people pay me by mail, I would never accept a check due to the risks of it being fake and all.